TWI377106B - Antiseptic welding flux with silver content for stainless steels - Google Patents

Antiseptic welding flux with silver content for stainless steels Download PDF

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TWI377106B
TWI377106B TW98142964A TW98142964A TWI377106B TW I377106 B TWI377106 B TW I377106B TW 98142964 A TW98142964 A TW 98142964A TW 98142964 A TW98142964 A TW 98142964A TW I377106 B TWI377106 B TW I377106B
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stainless steel
silver
active agent
welding
containing antibacterial
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TW98142964A
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Chinese (zh)
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TW201119786A (en
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Kuang Hung Tseng
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Univ Nat Pingtung Sci & Tech
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Priority to TW98142964A priority Critical patent/TWI377106B/en
Priority to JP2010121331A priority patent/JP5161922B2/en
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1377106 、發明說明: 【發明所屬之技術領域】 本發明·於-種不_銲接活 彳 種含銀抗菌之不銹鋼銲接活性劑。 付別疋關淤一 【先前技術】1377106, DISCLOSURE OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a stainless steel welding active agent containing silver antibacterial. Paying for the bad ones [previous technology]

習用各式鋼材欲進行輝接時通 式,該電弧銲接方式包含:惰氣鶴極電弧干接方 !崩Gas繼ding,)、情氣金屬極=妾jT卿伽 Gas Wdding,MIG )、、潛弧 ‘接(W $則及_線電轉接=:=: '、蒦乳肢由鲜柄供給至工件欲銲接 處,以防止電極、銲池、電弧及鄰近受熱區域發生氧化現The various types of steels are used for the general purpose of the glow connection. The arc welding method includes: inert gas crane arc dry joints; collapse Gas followed by ding,), atmospheric metal poles = 妾jT Qing Ga Gas Wdding, MIG ), The submerged arc 'connected (W $ and _ line electric transfer =:=: ', the breast is supplied from the fresh handle to the workpiece to be welded to prevent oxidation of the electrode, weld pool, arc and adjacent heated areas.

處順利凝固且冷㈣成銲道。_,若J 發生炫透^件之纽透銲料,時常會 r^peas 合,衣不一致或銲池僅形成寬且淺的形 Π究其主要原因係大多在於工件銲池中之合金 :制二里义化所造成。如何提高-般傳統惰氣鎢極電弧銲 ^程之炼透深度,以確保銲道完全炫透並提升銲接生產 效率^為銲接業者致力研究的課題。 、第1A、lB及1C圖所示,其概要揭示傳統惰 :㈣,改良製程的預先加工處理及 。’干池僅形成寬且淺的問題,傳統惰氣鎢 刀2銚:衣私通常預先在一工件1之一側緣11利用一銑— 工’加工成—傾斜面12,並依相同方式加工另一工件 對技貝1緣11。接著,將該二工件1之側緣Η及傾斜面12 魏技(bUttj〇mt) ’以共同形成一開槽構造,進而方便利用 制:電極之一銲搶3及一銲材ι〇〇進行.隋氣鶴極電弧録接 狹藉此即可銲接而形成一銲道13。雖然預先加工形成. =傾斜面12確實有利於控制該銲道!3傾向增加炫透深: 又,但此舉卻負面增加製程複雜度'加工成本及作業時間 =。同時’該銲道13仍舊存在銲接結構不良、接合強度低 落及銲冠表面不平整等問題。 鲁 。習用不錢鋼銲接活性劑,如中華民國公告第I23i239 號不鑛鋼電弧銲用助銲劑」及美國公開第2〇〇5/〇199317 號「不銹鋼電弧銲用助銲劑及其銲接方法(Wdding打似加 Use in Arc-Welding of Stainless Steels, Method of WeldingThe place is solidified and cold (four) into a weld bead. _, If J has a dazzling solder, it will often be r^peas, the clothing is inconsistent or the weld pool only forms a wide and shallow shape. The main reason is that the alloy is mostly in the workpiece weld pool: Caused by Liyi. How to improve the penetration depth of the conventional inert gas tungsten arc welding process to ensure that the weld bead is completely stunned and the welding production efficiency is improved ^ is the subject of research by the welding industry. As shown in Figures 1A, 1B and 1C, the summary reveals the traditional inertia: (d), the pre-processing of the improved process and . 'The dry pool only forms a wide and shallow problem. The traditional inert gas tungsten knives 2: the garments are usually machined into a sloping surface 12 on one side edge 11 of one workpiece 1 and processed in the same way. The other workpiece is on the edge 11 of the technology. Then, the side edge of the two workpieces 1 and the inclined surface 12 Wei (bUttj〇mt) ' together form a slotted structure, thereby facilitating the use of: one of the electrodes to weld 3 and a welding material ι The helium gas pole arc can be welded to form a weld bead 13 by welding. Although pre-formed to form. = sloping surface 12 does help to control the weld bead! 3 tends to increase the depth of the show: Again, but this negatively increases the complexity of the process 'processing costs and operating time =. At the same time, the weld bead 13 still has problems such as poor welding structure, low joint strength, and uneven surface of the crown. Lu. The use of non-credit steel welding active agent, such as the Republic of China Announcement No. I23i239 non-mineral arc welding flux" and US Published No. 2〇〇5/〇 199317 "Stainless steel arc welding flux and its welding method (Wdding Use in Arc-Welding of Stainless Steels, Method of Welding

Stainless Steel Members Using the Welding Flux)」發明專 利,其係以氧化猛(Mn〇2)為基質,並選擇包含氧化鋅 (Zn〇 )、氧化石夕(Si02 )、氧化鉻(Cr〇2 )、氧化鈦(ή〇2 )、 二氧化 (MoQ2)及氧化鐵(喻3)之至少—種,以作· 為活化添加物。該基質(氧化錳)之重量比係為7〇%以上, 該活化添加物之重I比係為30%以下。 時,藉由-液體介質將含上述組成之—不銹麵銲接活性劑 4研磨成-糊漿態後,進-步利用—毛刷4〇將該不錄鋼鲜 接活性劑4塗敷於該二工件1對應交界之二側緣U的上 方’如此即可對該X件1進行電弧銲接製程,以形成一辉 1377106 道13。藉由使用該不錢鋼銲接活性劑4,該工件1之銲道 13附近幾乎不產生銲濺物,且該銲道13之表面幾乎可與 該工件1本身未熔融之表面保持平齊一致。同時,觀察該 銲道13之剖面樣本,該銲道13可確實在該工件1上產生 寬度較窄且完全熔透之銲接現象。 請參照第3A及3B圖所示,論究其改善銲接品質之主 要原因係在於該不銹鋼銲接活性劑4添加該基質(氧化錳) 及活化添加物,如此該不錄鋼銲接活性劑4可有效改善一 銲池10内之液態熔融金屬的表面張力梯度變化,進而影響 該銲池10内之液態熔融金屬的流動方向。更詳言之,液態 熔融金屬的表面張力梯度變化取決於該銲池10表面張力 的溫度係數,而該表面張力的溫度係數則取決於有無活性 元素的存在。 如第3A圖所示,當該銲池10内不存在活性元素(或 僅存在活性較低之元素)時,該銲池10之表面張力將隨著. 一銲槍3提供的電弧溫度上升而減小,以致液態熔融金屬 之液面形成由該銲池10中央向其外緣流動的「外表面張力 流」,進而使該銲道13形成寬而淺的剖面形態。如第3B 圖所示,當該銲池10内存在活性元素時,則該銲池10之 表面張力將隨著電弧溫度上升而增加,以致液態熔融金屬 之液面形成由該銲池10外緣向其中央流動的「内表面張力 流」,進而使該銲道13形成窄而深的剖面形態。 雖然上述習用不銹鋼銲接活性劑4已提供活化添加 物,但該不錄鋼銲接活性劑4之絕大部份成份卻是對活化 助益不大之基質(氧化猛)。再者,將該不錄鋼録接活性劑 1377106 4塗覆於該側緣 .B ^ $ 〜从蛘接製裎複雜化及 调配處理上料便,再且,該残鋼銲接活性劑4之於末 顆粒尺寸較大,塗覆性不佳,因此塗覆於該工二1之^面 時’容易產生塗覆厚度不均之現象,造成鮮道 狀 缺點。 另-習用不銹鋼銲接活性劑,如中華民國公 · 1297629號「用於銲接不銹鋼之活性助銲劑」發明專利所 述,其包含氧化鈦、氧化鉻、氧化石夕、硫化鉑及氧化钥, 以作為活化添加物,藉以提升不_工相銲接熔透深 度’其中以重量百分比計,該氧化欽佔有25%至佩,該鲁 氧化鉻佔有25%至30%,該氧化抑有1〇%至3〇%,該硫 化鉬佔有10%至30%,該氧化鉬佔有5%至15%。 然而,該第1297629號專利之硫化鉬之組成比例較 高,於銲後容易生成銲渣,且所產生之銲渣不易去除,造 成其具有銲道表面不平整以及不易清潔之缺點;再且,由 於该些活性添加物,例如氧化鉻等成分之售價較為昂貴, 而其所佔之比例又較高,造成其具有製作成本昂貴之缺 點,再且,該不銹鋼録接活性劑之粉末顆粒的尺寸較大, 於塗覆於銲件表面時容易產生塗覆不均之情況,進而造成 銲接穿透性不佳、銲道熔透深度不足以及銲道深度/寬度比 值不足等缺點,而銲道深度/寬度比值不足又容易使銲件產 - 生變形。 .. 此外’目前市面上已開發出具有抗菌功能之不銹鋼 材’該抗菌不銹鋼材若以上述習用不銹鋼銲接活性劑進行 鲜接’則該抗菌不銹鋼材之銲道不但將產生上述各種銲接 —6 — 等缺點㈣棘不足騎縣度/寬纽值不足 ,二再且,由於上述㈣獨鋼細雜劑並未包含 仇囷成因此該抗菌不_材之銲道並無法產生抗菌功 效,而使賴㈣獨鋼材於銲後纽達到全面抗菌之效 果0 口此紅上柄因,其確實仍有必要改良習用不錄 鋼鲜接活㈣,以便魏—步提料侧工狀銲接品質。 【發明内容】 本毛月目的乃改良上述缺點,以提供一種含銀抗菌之 不錢鋼銲接活性劑,使不_材之録道真正可達到抗菌目 的。 本^月人目的係提供一種含銀抗菌之不銹鋼銲接 活性劑,以降低不銹鋼銲接活性劑之成本。 本毛Θ再目的係提供一種含銀抗菌之不銹鋼銲接 活性劑’以k•升*干道表面平整性。 本發明之又一目的係提供一種含銀抗菌之不錄鋼銲 接活性劑,以提开不錄鋼焊接活性劑之塗覆性及穿透性。 本發明之又/目的係提供一種含銀抗菌之不銹鋼銲 接活性劑,以增加不銹鋼銲接熔透深度。 本發明之又〆目的係提供一種含銀抗菌之不銹鋼銲 接活性劑,以提高銲道深度/寬度比值。 本發明之又/目的係提供一種含銀抗菌之不銹鋼銲 接活性劑,以提高不鎮鋼銲接性。 本發明之又·^目的係提供一種含銀抗菌之不銹鋼銲 1377106 接活性劑’以提高銲道耐腐姓性。 本發明之又一目的係提供一種含銀抗菌之不銹鋼銲 接活性劑,以提高銲道機械強度。 本發明之又一目的係提供一種含銀抗菌之不銹鋼銲 接活性劑,以提向辑道外觀平整性。 根據本發明的含銀抗菌之不銹鋼銲接活性劑’係包 含:以重量百分比計0.1%至0.5%之金屬銀、30%至54% 之氧化矽、20%至40%之氧化鈦、10%至20%之氧化鉻、 5%至20%之氧化鉬、5%至ι〇%之硫化鉬及5%至10%之鹵 化物。藉此,本發明可降低不銹鋼銲接活性劑之製作成本 及提高銲道深度/寬度比值。 【實施方式】 為讓本發明之上述及其他目的、特徵及優點能更明顯 易十重,下文特舉本發明之較佳實施例,並配合所附圖式, 作詳細說明如下: 、請參照下列表-所示,本發明之含銀抗g之不錢鋼鲜 接活性劑係包含特定配比之金屬銀(Ag )、氧化石夕()、 氧化鈦(Ti〇2)、氧化鉻(Cr2〇3)、氧化翻(M〇〇小硫化 目(MgS2)及鹵化物㈤ide)’以提升不銹.件利用添 =銲劑或銲材方式進行電弧銲接時找透深度、辉接性、 面平整度、機觀度及衝擊祕等,以及銲道之抗 本發批含綠《之獨鋼銲接活性射 成刀係用吨供抗·果’且較佳_擇為微米尺度之微 ί s 1377106 米銀金屬粒子。由於微米銀金屬粒子 έ田菌或π老蘭雕笼·^幽士 〜-毋 /、__'、 酷各產,將會制體對氧產生代謝的蛋白 酵;r、產生4解,s玄些菌體之蛋 靜對h A 失去效畦像:該些菌 法產生正常代謝作用,導致菌體自然死亡。因此, 明之不錄鋼銲接活性劑可具有抗《效果,而卿 後亦可使㈣崎之銲道财抗g效果。雖提高該全屬^ 之比例可㈣料鱗接活㈣之抗祕,Stainless Steel Members Using the Welding Flux), which is based on oxidized Mn(2) and optionally contains zinc oxide (Zn〇), oxidized stone (SiO 2 ), chromium oxide (Cr〇2 ), At least one of titanium oxide (ή〇2), dioxide (MoQ2), and iron oxide (Yu 3) is used as an activation additive. The weight ratio of the matrix (manganese oxide) is 7% by weight or more, and the weight I ratio of the activated additive is 30% or less. When the non-rust surface welding active agent 4 containing the above composition is ground into a paste state by a liquid medium, the non-recording steel fresh active agent 4 is further applied by using a brush 4 The two workpieces 1 correspond to the upper side of the two side edges U of the boundary. Thus, the X piece 1 can be subjected to an arc welding process to form a illuminating 1377106 track 13. By using the stainless steel welding active agent 4, almost no spatter is generated in the vicinity of the bead 13 of the workpiece 1, and the surface of the bead 13 can be almost flush with the surface of the workpiece 1 which is not melted by itself. At the same time, a cross-sectional sample of the bead 13 is observed, and the bead 13 can surely produce a narrow-width and completely penetrated soldering phenomenon on the workpiece 1. Referring to Figures 3A and 3B, the main reason for improving the welding quality is that the stainless steel welding active agent 4 is added with the matrix (manganese oxide) and the activated additive, so that the non-recording welding active agent 4 can be effectively improved. The surface tension gradient of the liquid molten metal in the weld pool 10 affects the flow direction of the liquid molten metal in the weld pool 10. More specifically, the change in the surface tension gradient of the liquid molten metal depends on the temperature coefficient of the surface tension of the weld pool 10, and the temperature coefficient of the surface tension depends on the presence or absence of the active element. As shown in Fig. 3A, when there is no active element (or only a less active element) in the weld pool 10, the surface tension of the weld pool 10 will decrease as the arc temperature provided by the welding torch 3 increases. The liquid level of the liquid molten metal forms an "outer surface tension flow" flowing from the center of the weld pool 10 to the outer edge thereof, and the weld bead 13 is formed into a wide and shallow cross-sectional shape. As shown in FIG. 3B, when there is an active element in the weld pool 10, the surface tension of the weld pool 10 will increase as the arc temperature rises, so that the liquid surface of the liquid molten metal is formed by the outer edge of the weld pool 10. The "inner surface tension flow" flowing toward the center further forms a narrow and deep cross-sectional shape of the bead 13. Although the above-described conventional stainless steel welding active agent 4 has provided an activation additive, most of the components of the non-recording welding active agent 4 are substrates which are less helpful for activation (oxidation). Furthermore, the non-recorded steel recording active agent 1377106 4 is applied to the side edge. B ^ $ ~ from the 蛘 裎 裎 裎 complex and blending treatment, and then, the residual steel welding active agent 4 At the end of the particle size is large, the coating is not good, so when applied to the surface of the work 2, it is easy to produce uneven coating thickness, resulting in a fresh track-like defect. Another-used stainless steel welding active agent, as described in the invention patent of "Reactive flux for welding stainless steel" of the Republic of China, 1297629, which comprises titanium oxide, chromium oxide, oxidized stone, platinum sulfide and an oxidized key, as The additive is activated to increase the penetration depth of the non-phase welding. The percentage of the oxidation is 25% by weight, and the chromium oxide is 25% to 30%, and the oxidation is 1% to 3%. 〇%, the molybdenum sulfide accounts for 10% to 30%, and the molybdenum oxide accounts for 5% to 15%. However, the composition ratio of the molybdenum sulfide of the No. 1297629 is relatively high, and the welding slag is easily generated after the welding, and the generated slag is not easily removed, thereby causing the defects that the bead surface is uneven and difficult to clean; Since the active additives, such as chromium oxide, are relatively expensive to sell, and the proportion thereof is relatively high, which causes them to be expensive to manufacture, and the stainless steel is recorded as powder particles of the active agent. The large size is easy to cause uneven coating when applied to the surface of the weldment, which leads to defects such as poor weld penetration, insufficient weld penetration depth and insufficient weld bead depth/width ratio. Insufficient depth/width ratios can easily cause deformation of the weldment. .. In addition, 'the stainless steel material with antibacterial function has been developed on the market. 'If the antibacterial stainless steel material is freshly connected with the above-mentioned conventional stainless steel welding active agent', the weld bead of the antibacterial stainless steel material will not only produce the above various weldings. —6 — Other disadvantages (4) Insufficient riding of the county/wide value is insufficient, and again, because the above (4) single steel fine agent does not contain Qiu Yucheng, the antibacterial material does not produce antibacterial effect, and Lai (four) single steel in the post-weld new anti-bacterial effect of the 0 mouth of this red upper handle, it is still necessary to improve the use of non-recorded steel fresh live (four), in order to Wei-step material side welding quality. SUMMARY OF THE INVENTION The purpose of the present invention is to improve the above disadvantages, so as to provide a silver-containing antibacterial non-credit steel welding active agent, so that the recording of the non-material can truly achieve the antibacterial purpose. The purpose of this month is to provide a silver-containing antibacterial stainless steel welding active agent to reduce the cost of stainless steel welding active agent. The present invention aims to provide a silver-containing antibacterial stainless steel welding active agent with a k•liter* dryway surface flatness. Still another object of the present invention is to provide a silver-containing antibacterial non-recording steel welding active agent for improving the coatability and penetration of a non-recording steel welding active agent. Still another object of the present invention is to provide a silver-containing antibacterial stainless steel welding active agent to increase the weld penetration depth of stainless steel. A further object of the present invention is to provide a silver-containing antibacterial stainless steel solder active agent to increase the bead depth/width ratio. Still another object of the present invention is to provide a silver-containing antibacterial stainless steel welding active agent for improving the weldability of the non-ferrous steel. The purpose of the present invention is to provide a silver-containing antibacterial stainless steel welding 1377106 with an active agent' to improve the corrosion resistance of the weld bead. Another object of the present invention is to provide a silver-containing antibacterial stainless steel welding active agent for improving the mechanical strength of the weld bead. Another object of the present invention is to provide a silver-containing antibacterial stainless steel solder active agent for improving the appearance of the flatness. The silver-containing antibacterial stainless steel welding active agent according to the present invention comprises: 0.1% to 0.5% by weight of metallic silver, 30% to 54% of cerium oxide, 20% to 40% of titanium oxide, 10% to 20% chromium oxide, 5% to 20% molybdenum oxide, 5% to ι% molybdenum sulfide and 5% to 10% halide. Thereby, the present invention can reduce the manufacturing cost of the stainless steel welding active agent and increase the bead depth/width ratio. BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; As shown in the following table - the silver-containing anti-g-free steel fresh-living active agent of the present invention contains a specific ratio of metallic silver (Ag), oxidized stone (Ti), titanium oxide (Ti〇2), and chromium oxide ( Cr2〇3), oxidized turn (M〇〇Small sulfide (MgS2) and halide (5) ide)' to improve the stainless steel. Flatness, machine view and impact secret, etc., as well as the resistance of the weld bead to the green "The single steel welding active shot knives are used for the anti-fruit" and better _ choose the micro-scale micro s 1377106 meters of silver metal particles. Due to the micron silver metal particles, έ田菌 or π老兰雕笼·^幽士~-毋/, __', cool production, will be the body of protein metabolism of oxygen metabolism; r, produce 4 solutions, s The egg cells of these cells lose their effect on h A. These bacteria produce normal metabolism, which leads to the natural death of the cells. Therefore, it is possible to have an anti-"effect on the non-recorded steel welding active agent, and it can also make the effect of the (4) Kawasaki weld road. Although the ratio of the whole genus is increased, (4) the anti-secret of the scales (4)

比例亦何㈣,叫造賴體製作成柄高。之 該氧切成份係肋實f增加不_銲接時之鋅接 特性丄同時,具備輔助增加炫透深度的效果,且其價格較 為便且’提南該氧切之比例可降低不軸鮮接活性劑之 整體製7縣’但魏切之比例亦不可過高,以免產生 過多之銲:¾。該氧化鈦成份係用以實f增加不錄鋼鲜道之 耐腐姓性’同時亦具備伽增減透深度的效果。該氧化 鉻成份係、用以實質增加不銹鋼銲接之機械強度與衝擊韋刃 性i其!&quot;具備伽增加料深度的效果。該氧灿成份較 佳選自三氧化鉬(mqo3)’其制以實質增加不鱗鋼鮮接 時之炫透深度,以提升銲道深度/m值,俾減小鲜接 時之熱影響區。該硫仙成份制以減少銲道外觀產生鋒 潰,以提升銲道表面平整度,使銲後形成良好之銲道外觀。 其中,該鹵化物成份係用以提高銲道深度/寬度比值, 且該ii化物之彳f格較為便宜,可大幅降⑽不銹鋼鲜接活 性劑之製作成本,亦可減少銲道外觀產生銲渣,使銲道表 面較為平滑,即使產生銲渣,該銲渣也較容易清除。舉例 而吕,该ii化物係可選擇為氟化物(flu〇ride)、氯化物 ~ 9 一 1377106 (chloride)、溴化物(bromide)或蛾化物(iodide)等, 較佳係選擇為氟化物,該氟化物係可選擇為氟化鎖 或氟化鎳(NiF2),本實施例之鹵化物係選擇為氟化鎂。 在較佳實施比例上’本發明之含銀抗菌之不銹鋼鮮接 活性劑較佳係包含以重量百分比計0.1%至〇5%之金屬 銀、30%至54%之氧化矽、20%至40%之氧化鈦、1〇%至 20%之氧化鉻、5%至20%之氧化鉬、5%至1〇%之硫化鉬及 5%至10%之自化物。此外,上述各组成之顆粒尺寸較佳係 為奈米尺度,舉例而言,本發明上述各組成之顆粒大小係 為0.2至20微米,當然亦可透過製程之調整以製作出奈米· 尺度之金屬顆粒進行混合,如此,可大幅提昇該不錄鋼銲 接f性劑塗覆於銲件表面時的塗覆性及穿透性,該塗覆性 之提升可使該不錄鋼輝接活性劑均勻地塗覆於該待銲件之 表面’使得銲道各點之銲深均勻,提升銲道深度/寬度比 ,,進研低銲件變形之可能性,亦可同時使銲道保有抗 囷效要。 劑而:尤本:Γ較佳實施例之含銀抗菌之不銹鋼銲接活性 接制:胁獅各種不義材卫純行各種電弧銲 步改善不_工件之整體銲接品質。 ==:選自JIS‘等國 斯田不鱗鋼材,例如ns制之sus 304沃 弧鋒接製㈣、沃斯田鐵型不銹鋼等。上述電 k惰氣鎢極電弧銲接(TIG)、惰氣全屬極 电弧銲接(MG)、纸撕㈣f月乱金屬極 (FCAW)蓉士 鲜接(W)及包藥銲線電弧銲接 本發明下文將利用SUS316不錄鋼材之惰 —10 — 1377106 氣鎢極電弧銲接製程詳細說明本發明之不銹鋼銲接活性劑 成份的較佳實施比例,然而本發明之不銹鋼銲接活性劑成 份並不限於該實施比例,其仍可依不銹鋼材及銲材之組成 成份適當調控使用比例。 表一 (a)、本發明之含銀抗菌之不鎮鋼銲接活性劑的組成比 例 A B C 金屬銀(%) 0.1 0.1 0.1 氧化矽(%) 30 35 40 氧化鈦(%) 35 25 20 氧化鉻(%) 20 14 10 氧化鉬(%) 5 12 10 硫化鉬(%) 5 7 10 鹵化物(%) 5 7 10 熔透深度 優 優 優 機械強度 優 優 可 耐腐蝕性 優 優 可 銲道外觀 可 優 優 銲接性 可 優 優 大腸桿菌減 菌率 99.2% 99.2% 99.2% 金黃色葡萄 球菌減菌率 99.2% 99.2% 99.2% 1377106 表一(b)、本發明之含銀抗菌之不銹鋼銲接活性劑的組成比 例 D E F 金屬銀(%) 0.3 0.3 0.3 氧化矽(%) 30 35 40 氧化鈦(%) 35 25 20 氧化絡(%) 20 14 10 氧化鉬(%) 5 12 10 硫化鉬(%) 5 7 10 鹵化物(%) 5 7 10 熔透深度 優 優 優 機械強度 優 優 可 而寸腐银性 優 優 可 銲道外觀 可 優 優 銲接性 可 優 優 大腸桿菌減 菌率 99.6% 99.6% 99.6% 金黃色葡萄 球菌減菌率 99.6% 99.6% 99.6% 表一(C)、本發明之含銀抗菌之不錄鋼鮮接活性劑的組成比 例 G Η I 金屬銀(%) 0.5 0.5 0.5 1377106 提升銲道表面平整性。 本發明係提供一種含銀抗菌之不銹鋼銲接活性劑,以 促升不鎮鋼銲接活性劑之塗覆性及穿透性。 本發明係提供一種含銀抗菌之不銹鋼銲接活性劑,以 增加不銹鋼銲接熔透深度。 本發明係提供一種含銀抗菌之不銹鋼銲接活性劑,以 提高銲道深度/寬度比值。What is the ratio (4)? The oxygen-cutting component is increased by the ribs f, which is not the same as the zinc bonding property during welding, and has the effect of increasing the depth of the glare, and the price is relatively convenient and the ratio of the oxygen cut can be reduced. The overall system of active agents is 7 counties' but the ratio of Wei cuts should not be too high to avoid excessive soldering: 3⁄4. The titanium oxide component is used to increase the corrosion resistance of the fresh steel track, and also has the effect of increasing the depth of the degaussing. The chromium oxide component is used to substantially increase the mechanical strength and impact of the stainless steel welding, and it has the effect of increasing the depth of the material. The oxidizable component is preferably selected from the group consisting of molybdenum trioxide (mqo3), which is formed to substantially increase the depth of penetration of the non-scale steel in order to increase the depth of the weld bead/m, and to reduce the heat affected zone during the fresh joint. . The sulphur component is formed to reduce the appearance of the weld bead to improve the flatness of the weld bead surface and to form a good weld bead appearance after welding. Wherein, the halide component is used to increase the bead depth/width ratio, and the ii compound is relatively cheap, which can greatly reduce the manufacturing cost of the (10) stainless steel fresh active agent, and can also reduce the appearance of the weld bead. The surface of the weld bead is relatively smooth, and even if the weld slag is generated, the weld slag is easier to remove. For example, the ii compound may be selected from the group consisting of fluoride, chloride ~ 9 - 1377106 (chloride), bromide or iodide, etc., preferably fluoride. The fluoride may be selected from a fluorinated lock or a nickel fluoride (NiF2), and the halide of this embodiment is selected to be magnesium fluoride. In a preferred embodiment, the silver-containing antibacterial stainless steel fresh-acting active agent of the present invention preferably comprises 0.1% to 5% by weight of metallic silver, 30% to 54% of cerium oxide, and 20% to 40% by weight. % of titanium oxide, 1% to 20% of chromium oxide, 5% to 20% of molybdenum oxide, 5% to 1% of molybdenum sulfide and 5% to 10% of self-chemical. In addition, the particle size of each of the above components is preferably on the nanometer scale. For example, the particle size of each of the above components of the present invention is 0.2 to 20 micrometers, and of course, the process can be adjusted to produce a nanometer scale. The metal particles are mixed, so that the coating property and the penetrating property of the unrecorded steel welding f-agent applied to the surface of the weldment can be greatly improved, and the coating property can be improved to enable the non-recording steel fused active agent Uniformly applied to the surface of the to-be-welded part's, so that the weld depth of each point of the bead is uniform, the depth/width ratio of the bead is increased, and the possibility of deformation of the low-weld piece can be studied, and the weld bead can be kept resistant at the same time. Effective. Agent: You Ben: Γ The preferred embodiment of the silver-containing antibacterial stainless steel welding activity. Manufacture: The various lions of the lion's lions are all kinds of arc welding steps to improve the overall welding quality of the workpiece. ==: It is selected from JIS' and other countries, such as the sturdy steel, such as the sus 304 SUS arc-connected (four), Worthfield iron-type stainless steel. The above-mentioned electric k inert gas tungsten arc welding (TIG), inert gas full arc welding (MG), paper tearing (four) f month chaotic metal pole (FCAW) Rongshi fresh joint (W) and coated wire arc welding invention The preferred embodiment ratio of the stainless steel welding active agent component of the present invention will be described in detail below by using the SUS316 non-recorded steel inert -10 - 1377106 gas tungsten arc welding process. However, the stainless steel welding active agent component of the present invention is not limited to the embodiment ratio. , it can still be adjusted according to the composition of stainless steel and welding consumables. Table 1 (a), the composition ratio of the silver-containing antibacterial non-zheng steel welding active agent of the present invention ABC metal silver (%) 0.1 0.1 0.1 yttrium oxide (%) 30 35 40 titanium oxide (%) 35 25 20 chromium oxide ( %) 20 14 10 Molybdenum oxide (%) 5 12 10 Molybdenum sulfide (%) 5 7 10 Halide (%) 5 7 10 Excellent penetration depth Excellent mechanical strength Excellent corrosion resistance Excellent weldability Appearance Excellent weldability Can be improved E. coli reduction rate 99.2% 99.2% 99.2% Staphylococcus aureus reduction rate 99.2% 99.2% 99.2% 1377106 Table 1 (b), the composition ratio of the silver-containing antibacterial stainless steel welding active agent of the present invention DEF metal silver (%) 0.3 0.3 0.3 yttrium oxide (%) 30 35 40 titanium oxide (%) 35 25 20 oxidized complex (%) 20 14 10 molybdenum oxide (%) 5 12 10 molybdenum sulfide (%) 5 7 10 halide (% 5 7 10 Infiltration depth Excellent and excellent mechanical strength Excellent and can be inch rot silver Excellent and excellent weldable appearance Appearance Excellent weldability Excellent E. coli reduction rate 99.6% 99.6% 99.6% Staphylococcus aureus reduction rate 99.6% 99.6 % 99. 6% Table 1 (C), the composition ratio of the silver-containing antibacterial non-recorded steel fresh-living active agent of the present invention G Η I Metal silver (%) 0.5 0.5 0.5 1377106 Improve the flatness of the weld bead surface. The invention provides a stainless steel welding active agent containing silver antibacterial to promote the coating property and penetrability of the welding active agent of the non-steel steel. The present invention provides a stainless steel welding active agent containing silver antibacterial to increase the weld penetration depth of stainless steel. The present invention provides a silver-containing antibacterial stainless steel welding active agent to increase the weld bead depth/width ratio.

本發明係提供一種含銀抗菌之不銹鋼銲接活性劑,以 提高不錄鋼銲接性。 θ本發明係提供一種含銀抗菌之不銹鋼銲接活性劑,以 提高銲道耐腐钱性。 丄本發明係提供-種含銀抗菌之不_銲接活性劑,以 提高銲道機械強度。 丄本發明係提供-種含銀抗菌之不銹贿接活性劑,以 提高銲道外觀平整性。The invention provides a stainless steel welding active agent containing silver antibacterial to improve the weldability of the non-recorded steel. θ The present invention provides a stainless steel welding active agent containing silver antibacterial to improve the corrosion resistance of the weld bead. The present invention provides a silver-containing antibacterial non-welding active agent to improve the mechanical strength of the bead. The present invention provides a silver-containing antibacterial stainless brittle active agent to improve the appearance of the weld bead.

雖然本發明已利用上述較佳實施例揭示,然其並非用 ::艮,發明,任何熟習此技藝者在不脫離本發明之精神 二=1,例進行各種更動與修改仍屬本 之申請二:一 17 — u//iue&gt; 【圖式簡單說明】 -佳A圖.習用惰氣鎢描電弧銲接萝 進仃預先如工處理之示意圖。 Ά對—般鋼村工件 Β圖:習用惰氣鎢極電 接時的剖面形態之示意圖。〜接^對不錢鋼工件銲 ,,,,^圖:習用惰氣鎢極電弧銲接繁 接後的剖面形態之示意圖。 “對不_工件銲 工=2Α圖:另—f用惰氣嫣極魏銲接f程斟i 工件進行預先加工處理之示意圖。 ☆導般鋼材 圖:另一習用惰氣鎢極電弧銲接f ilf+ 件麵接後的剖面形態之示意圖。 以-對不銹鋼工 池^ Γ般賴讀銲鱗未添加活化元素時之銲 心i屬流動狀態之示意圖。 池液:—般㈣工件銲接時有添加活化元素時之銲 L孟屬流動狀態之示意圖。 、、*ϋΑ圖:本發料—實施例之含銀抗菌之不銹鋼銲接 ''4及銲料之局部立體放大圖。 、、第4Β圖.本發明第二實施例之含銀抗菌之不銹鋼銲接 ’舌i1 生劑及銲料之局部立體放大圖。 、、第4C圖.本發明第三實施例之含銀抗菌之不銹鋼銲接 ’舌性劑及銲料之局部立體放大圖。 、第4D圖.本發明第四實施例之含銀抗菌之不銹鋼銲接 活性劑及銲料之局部立體放大圖。 18Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to be used in the following claims: 艮 艮 发明 发明 发明 任何 任何 在 在 在 在 在 在 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 =1 :一17 — u//iue&gt; [Simple description of the diagram] - Good A diagram. The schematic diagram of the pre-processing of the inert gas tungsten arc welding arc. Ά — 般 钢 村 村 工件 工件 工件 工件 工件 般 般 般 般 般 般 般 般 般 般 般 般 般 般 般 般 般~ Connected to the steel workpiece welding,,,, ^ Figure: Schematic diagram of the profile of the conventional inert gas tungsten arc welding. “No _ workpiece welder = 2 Α diagram: another - f with inert gas 嫣 魏 Wei welding f 斟 i workpiece pre-processing diagram. ☆ Guided steel diagram: another custom inert gas tungsten arc welding f ilf+ pieces Schematic diagram of the cross-sectional shape after face-to-face. A schematic diagram of the flow state of the weld core i when the weld scale is not added to the stainless steel pool. The pool liquid: - (4) The workpiece is welded with an activation element. Schematic diagram of the flow state of the welding of the time L.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, A partially enlarged view of the silver-containing antibacterial stainless steel soldering of the second embodiment. The fourth embodiment shows a silver-containing antibacterial stainless steel soldering tongue of the third embodiment of the present invention. 3D. A partial enlarged view of a silver-containing antibacterial stainless steel solder active agent and solder according to a fourth embodiment of the present invention.

Claims (1)

七、申請專利範園: 101年7月13曰修正替換頁 一種含銀抗菌之不銹鋼銲接活性劑,係包含以重量百分 比計0.1%至〇·5%之金屬銀、30%至54%之二氧化石夕、 20%至40%之氧化鈦、1〇%至20%之氧化鉻、5%至2〇0/〇 之二氧化鉬、5%至10%之硫化鉬及5°/〇至1〇%之齒化物 2、依申請專利範圍第1項所述之含銀抗菌之不銹鋼銲接 /舌f生劑’其中該鹵化物係為氟化物、氯化物、漠^匕物及 埃化物之一。 依申請專利範圍第2項所述之含銀抗菌之不銹鋼銲接 活性劑,其中該氟化物係為氟化鎂及氟化鎳之_。 4、 5、 6、 7、 依申請專職圍第1項所狀含銀抗菌之^銹鋼鲜接 活!·生劑,其中該不銹鋼銲接活性劑之粉末顆粒粒徑係 〇·2〜20微米。 二。 依申請專利範圍第1項所述之含銀抗菌之不銹鋼銲接 =性劑,其中另包含一銲料,該銲料係包覆在該不錄鋼 銲接活性斜’以朗結合祕條及銲線之一。 依申請專利範圍第5項所述之含銀抗菌之不銹鋼鲜接 活生劑,其中該銲料向内形成至少一内延伸端。 依申請專利範圍第i項所述之含銀抗菌之不銹鋼 之一 ^性劑,其中另包含,該獨鋼銲接活性劑係包 i在該銲料外,以共同結合成銲條及銲線 —20 — 1377106 99.01.21第98142964號圖式修正頁 、圖式.VII. Application for Patent Park: July 13, 2010 Revision Replacement Sheet A silver-containing antibacterial stainless steel welding active agent containing 0.1% to 5% by weight of metallic silver, 30% to 54% Oxide oxide, 20% to 40% titanium oxide, 1% to 20% chromium oxide, 5% to 2〇0/〇 molybdenum dioxide, 5% to 10% molybdenum sulfide and 5°/〇 to 1%% of the toothed material 2, the silver-containing antibacterial stainless steel welding/tongue agent according to the first aspect of the patent application, wherein the halide is fluoride, chloride, desert, and ede. One. The silver-containing antibacterial stainless steel welding active agent according to the second aspect of the patent application, wherein the fluoride is magnesium fluoride and nickel fluoride. 4, 5, 6, 7, according to the application of full-time enclosure, the first item of silver-containing antibacterial steel, stainless steel live! Live agent, wherein the stainless steel welding active agent powder particle size system 〇 2~20 microns . two. The silver-containing antibacterial stainless steel soldering agent according to the first aspect of the patent application, wherein the solder further comprises a solder, and the solder is coated on the unrecorded steel welding active oblique 'to combine the secret strip and one of the bonding wires . The silver-containing antibacterial stainless steel fresh living active agent according to claim 5, wherein the solder forms at least one inner extending end inward. According to the patent of the scope of patent application, the silver-containing antibacterial stainless steel agent, wherein the single steel welding active agent package i is externally combined with the solder to form a welding rod and a bonding wire. 1377106 99.01.21 No. 98142964 schema correction page, schema. 1377106 99. 01.21第98142964號圖式修正頁1377106 99. 01.21 No. 98142964 schema correction page 第2B圖Figure 2B —2 1377106 99. 01.21第98142964號圖式修正頁—2 1377106 99. 01.21 No. 98142964 schema correction page _ 〇 _ 〇_ 〇 _ 〇
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US10434594B2 (en) 2016-03-17 2019-10-08 National Pingtung University Of Science & Technology Ignition flux for arc stud welding and arc stud welding method

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