JPH06335769A - Manufacture of titanium electrodeposited face plate drum - Google Patents

Manufacture of titanium electrodeposited face plate drum

Info

Publication number
JPH06335769A
JPH06335769A JP14837493A JP14837493A JPH06335769A JP H06335769 A JPH06335769 A JP H06335769A JP 14837493 A JP14837493 A JP 14837493A JP 14837493 A JP14837493 A JP 14837493A JP H06335769 A JPH06335769 A JP H06335769A
Authority
JP
Japan
Prior art keywords
welding
titanium
drum
weld
electrodeposited
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP14837493A
Other languages
Japanese (ja)
Inventor
Taiji Hase
泰治 長谷
Seiichi Soeda
精一 添田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14837493A priority Critical patent/JPH06335769A/en
Publication of JPH06335769A publication Critical patent/JPH06335769A/en
Withdrawn legal-status Critical Current

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  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE:To prevent a pattern of a weld zone from being transferred to metallic foil by performing cladding by welding on both sides of a weld back bead, then, crushing a reinforcement part of weld, etc., and performing heat treatment in the electrodeposited face plate drum to manufacture a titanium plate. CONSTITUTION:Multilayer welding 2 of two or more layers is performed from the outside of the drum and claddings 4 by welding are performed on both sides of the back bead 7 of welding 2. Since Ti is active metal, gas shielded arc welding, etc., by inert gas, TIG welding, for instance, is performed. The parts of the reinforcement height 5 of weld from the outside and the cladding thickness 6 of cladding by welding are crushed by cold or warm plastic working and made to almost the same as the thickness of base metals 1. These are subjected to heat treatment at the temperature above the recrystallization temperature, weld metal of welding 2 and heat-affected zones 3 are made to recrystallization structure and weld zone hardness is conformed to hardness of the base metals 1. The drum where the pattern of solidified structure of the drum surface and the pattern of the difference in level by welding 2 are not transferred to the metallic foil is manufactured.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は電解金属箔製造用のチタ
ンまたはチタン合金製電着面板ドラムの製造方法に関す
る。本発明におけるチタンの中には純チタンもチタン合
金も含まれるものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a titanium or titanium alloy electrodeposited face plate drum for producing an electrolytic metal foil. The titanium in the present invention includes pure titanium and titanium alloy.

【0002】[0002]

【従来の技術】電解金属箔たとえば銅箔は電子工業用と
して大量に使用されているが、銅イオンを含有する電解
液中に直径1.5〜2.5m程度の金属製ドラムの略半
円周を浸漬して電気分解し、析出した銅箔を連続的に剥
ぎとって製造される。チタンは耐食性にすぐれているた
め、電解金属箔製造用の電着面板ドラム材として好まし
く、一般的に使用されている。
2. Description of the Related Art Electrolytic metal foils, such as copper foils, have been used in large quantities for the electronic industry, but a semi-circle of a metal drum having a diameter of about 1.5 to 2.5 m is contained in an electrolytic solution containing copper ions. It is manufactured by immersing the periphery, electrolyzing it, and continuously peeling off the deposited copper foil. Since titanium has excellent corrosion resistance, it is preferable and generally used as an electrodeposited face plate drum material for producing an electrolytic metal foil.

【0003】たとえば、特開昭52−10823号、特
開昭52−18422号の各公報には銅電解用チタン製
陰極板について記載されている。このチタン製電着面板
ドラムは、たとえば4〜12mmの純チタン板を直径が
1.5〜2.5mの円筒状に曲げ加工し、対向する端部
を溶接で接合し、外表面を0.5mm程度切削し鏡面研
磨して製造される。しかし従来のチタン製電着面板ドラ
ムは溶接部が粗大な凝固組織であるため、この凝固組織
の模様が表面研磨で浮き出し、銅箔に転写されるという
問題がある。またチタン製電着面板ドラムは面板上に酸
化物が生成すると通電性が損なわれるため、日常メンテ
ナンスとして表面を研磨するが、溶接部と母材部で硬度
が相違しているため、研磨を重ねると溶接部近傍に段差
が発生し、この段差が銅箔に転写されるという問題点が
ある。
For example, Japanese Patent Laid-Open Nos. 52-10823 and 52-18422 describe titanium cathode plates for copper electrolysis. In this titanium electrodeposited face plate drum, for example, a pure titanium plate having a diameter of 4 to 12 mm is bent into a cylindrical shape having a diameter of 1.5 to 2.5 m, and opposite ends are welded to each other to form an outer surface having a diameter of 0. It is manufactured by cutting about 5 mm and mirror-polishing. However, in the conventional titanium electrodeposited face plate drum, since the welded portion has a coarse solidified structure, there is a problem that the pattern of this solidified structure is raised by surface polishing and transferred to the copper foil. Also, the titanium electrodeposited face plate drum polishes the surface as daily maintenance because the electrical conductivity is impaired if oxides are generated on the face plate, but the hardness is different between the welded part and the base metal part, so polishing is repeated. However, there is a problem that a step is generated in the vicinity of the welded portion and this step is transferred to the copper foil.

【0004】転写模様を軽減するために、ドラムの外面
に現われる溶接ビード幅を狭くする溶接が行なわれてい
る。この方法によると箔に転写される模様の幅は狭くな
り若干の歩留改善が図られるが、粗大な結晶模様や研磨
による段差はやはり箔に転写されるため、均質な連続コ
イル状とはならない。このため従来の銅箔は、ドラムの
溶接部が転写された部分等をあとで切断除去して、ドラ
ムの円周長におおよそ相応する長さの短尺箔として供給
されていた。
In order to reduce the transferred pattern, welding is performed to reduce the width of the weld bead appearing on the outer surface of the drum. According to this method, the width of the pattern transferred to the foil is narrowed and the yield is improved slightly, but since a coarse crystal pattern or a step due to polishing is also transferred to the foil, it does not form a uniform continuous coil shape. . For this reason, the conventional copper foil is supplied as a short foil having a length approximately corresponding to the circumferential length of the drum by cutting and removing the portion to which the welding portion of the drum is transferred.

【0005】[0005]

【発明が解決しようとする課題】転写模様等の発生が防
止できると、連続コイル状の金属箔の製造が可能とな
る。連続コイル状の金属箔は製造歩留りや金属箔からの
製品の採取歩留りが高く、また製造工程も簡易化できる
ために望ましい。本発明者はこの課題を解決するため先
に特開平2−243790号公報のチタン製電着面板ド
ラムの製造方法を発明した。この方法は円筒状に曲げ加
工したチタン板を溶接してドラムを製造するに際し、外
面からV開先またはI開先の溶接を行ない余盛り部を冷
間または温間で圧延または鍛造し再結晶焼鈍をするもの
である。これにより溶接のままでは粗い鋳造組織であっ
た溶接金属部分は母材と同様な微細な再結晶組織とな
る。
If generation of a transfer pattern or the like can be prevented, a continuous coil-shaped metal foil can be manufactured. A continuous coil-shaped metal foil is desirable because it has a high production yield and a high production yield of products from the metal foil, and the production process can be simplified. In order to solve this problem, the present inventor previously invented the method for manufacturing a titanium electrodeposited face plate drum disclosed in Japanese Patent Laid-Open No. 2-243790. In this method, when welding a titanium plate bent into a cylindrical shape to manufacture a drum, V groove or I groove is welded from the outer surface and the extra portion is cold or warm rolled or forged to recrystallize. It is annealed. As a result, the weld metal portion, which had a coarse cast structure when it was welded, has a fine recrystallized structure similar to that of the base metal.

【0006】上記方法は従来の問題点を解決しドラム溶
接部分による金属箔の模様をほとんど解消できるもので
あるが、母材熱影響部の組織の変化による模様がわずか
に残るという問題があった。すなわち溶接金属部分の組
織の改善は前記の余盛りの押しつぶしで解決するが、溶
接金属に隣接した母材部分が溶接熱サイクルによって結
晶粒が粗大化したのを改善することはできない。この熱
影響部は幅自体は溶接金属から数mmの範囲で狭いがさ
らに改善が望まれる状況にあった。
The above method solves the conventional problems and can almost eliminate the pattern of the metal foil due to the drum welded portion, but there is a problem that the pattern slightly remains due to the change in the structure of the heat affected zone of the base material. . That is, although the improvement of the structure of the weld metal portion can be solved by the above-mentioned crushing of the extra metal, it is not possible to improve the coarsening of crystal grains in the base metal portion adjacent to the weld metal due to the welding thermal cycle. The width of the heat-affected zone is narrow within a range of several mm from the weld metal, but further improvement is desired.

【0007】[0007]

【課題を解決するための手段】本発明は前記課題を解決
するものであって、円筒状に曲げ加工したチタン板を溶
接して電着面板ドラムを製造する方法において、一方の
面よりの溶接を行なった後、他方の面より前記溶接の裏
ビードの両側に肉盛溶接をそれぞれ行ない、さらに冷間
あるいは温間塑性加工により前記一方の面よりの溶接の
余盛部および前記肉盛溶接部をつぶし、熱処理して前記
一方の面よりの溶接の溶接金属および熱影響部を再結晶
させることを特徴とするチタン製電着面板ドラムの製造
方法である。またここにおいて、一方の面よりの溶接は
2層以上の多層溶接であって、チタン板の板厚の10〜
40%の余盛り高さを有すること、一方の面よりの溶接
は開先角度30〜120度のV開先溶接であることも特
徴とする。またさらに、肉盛り溶接の肉盛り厚さはチタ
ン板の板厚の10〜40%であること、塑性加工して再
結晶させた部分とチタン板母材との硬度の差をHvで2
0以下にすることも特徴とする。
SUMMARY OF THE INVENTION The present invention is to solve the above-mentioned problems, and in a method for manufacturing an electrodeposited surface plate drum by welding a titanium plate bent into a cylindrical shape, welding from one surface After that, overlay welding is performed on both sides of the back bead of the weld from the other surface, and the excess weld portion and the overlay weld portion from the one surface by cold or warm plastic working. Is crushed and heat-treated to recrystallize the weld metal and the heat-affected zone of the welding from the one surface, which is a method for manufacturing a titanium electrodeposited face plate drum. Further, in this case, the welding from one surface is a multi-layer welding of two or more layers, and is 10 to 10 times the thickness of the titanium plate.
It is also characterized by having a surplus height of 40%, and welding from one surface is V groove welding with a groove angle of 30 to 120 degrees. Further, the build-up thickness of the build-up welding is 10 to 40% of the plate thickness of the titanium plate, and the difference in hardness between the plastic-processed and recrystallized part and the titanium plate base material is 2 in Hv.
It is also characterized in that it is set to 0 or less.

【0008】[0008]

【作用】本発明においては、ドラムの溶接に際しまず一
方の面、たとえば外面よりの溶接を行なう。図1は溶接
部分の断面図で(a)は外面よりの溶接が終了した状態
を示している。1はチタン板である母材、2は溶接金
属、3は熱影響部である。次いで図1(b)に示したよ
うに外面よりの溶接の裏ビード7の両側に肉盛り溶接4
をそれぞれ行なう。その後外面よりの溶接の余盛り高さ
5、肉盛り溶接の肉盛り厚さ6の分を冷間あるいは温間
の塑性加工でつぶし、チタン板の厚みとほぼ同一にす
る。これを再結晶温度以上で熱処理すれば再結晶組織と
なり、溶接部の硬度を母材の硬度に合わせることができ
る。
In the present invention, when welding the drum, first, one side, for example, the outer side, is welded. FIG. 1 is a cross-sectional view of a welded portion, where (a) shows a state in which welding from the outer surface has been completed. Reference numeral 1 is a base material that is a titanium plate, 2 is a weld metal, and 3 is a heat-affected zone. Next, as shown in FIG. 1 (b), build-up welding 4 is performed on both sides of the back bead 7 for welding from the outer surface.
Do each. Thereafter, the surplus welding height 5 from the outer surface and the build-up thickness 6 of the build-up welding are crushed by cold or warm plastic working to make the thickness approximately the same as that of the titanium plate. If this is heat-treated at a recrystallization temperature or higher, a recrystallized structure is formed, and the hardness of the welded portion can be adjusted to the hardness of the base material.

【0009】上記各工程の条件についてさらに詳細に述
べる。本発明における溶接はアーク溶接またはプラズマ
溶接が適当であり、Tiが活性金属であるため不活性ガ
スによるガスシールドアーク溶接等、たとえばTIG溶
接で行なう。一方の面よりの溶接を行なうにあたっては
余盛りの高さ(図1(a)の5)を板厚tの10〜40
%にするのが好ましい。10%未満では塑性加工を行な
ったときの溶接金属の加工量が不十分で、熱処理したと
きの再結晶、微細化、特に表面から深い部分における微
細化が不十分となる。一方40%を超えた場合は効果は
増大せず、溶接の手間が増えるため好ましくない。なお
十分な余盛り高さを確保するため図2に示すように銅の
当金9をビードの両側に堰となるように設けて溶接を行
なってもよい。
The conditions of the above steps will be described in more detail. Arc welding or plasma welding is suitable for the welding in the present invention, and since Ti is an active metal, it is carried out by gas shield arc welding with an inert gas, such as TIG welding. When performing welding from one surface, the height of the surplus (5 in FIG. 1A) is set to 10 to 40 of the plate thickness t.
% Is preferable. If it is less than 10%, the working amount of the weld metal when plastic working is insufficient, and recrystallization and miniaturization at the time of heat treatment become insufficient, particularly miniaturization in a portion deep from the surface. On the other hand, if it exceeds 40%, the effect does not increase and the labor of welding increases, which is not preferable. In order to secure a sufficient extra height, copper dowels 9 may be provided on both sides of the bead so as to form a weir, as shown in FIG. 2, and welding may be performed.

【0010】またV開先で溶接する場合、開先角度8は
30〜120度が適当である。30度未満では溶接作業
が難しく、また均一な加工歪が深部に達しない。一方1
20度を超すと溶接金属が不必要に増加して溶接の能率
が低下すると共に、熱影響部の組織の粗大化域を増大さ
せ望ましくない。また溶接のパス数は2層以上の多層盛
り溶接が入熱量低減による熱影響組織の粗大化防止のた
め好ましい。なお溶接能率を向上させるため図3に示す
ようなI開先で行ってもよい。
When welding with a V groove, the groove angle 8 is preferably 30 to 120 degrees. If it is less than 30 degrees, the welding work is difficult and the uniform processing strain does not reach the deep portion. While 1
If it exceeds 20 degrees, the weld metal unnecessarily increases, the efficiency of welding decreases, and the coarsening region of the structure of the heat affected zone increases, which is not desirable. In addition, the number of welding passes is preferably multi-layer welding of two or more layers in order to prevent coarsening of the heat-affected structure due to reduction of heat input. In addition, in order to improve the welding efficiency, the I groove as shown in FIG. 3 may be used.

【0011】次に他方の面たとえば内面よりの肉盛り溶
接を行なうが、一方の面たとえば外面よりの溶接の裏ビ
ードの両側に行なう。このさい十分な肉盛り高さを得る
ように肉盛り材料を十分に供給しながら肉盛り溶接を行
なわなければならない。肉盛り厚さは外面よりの溶接に
おける余盛り高さと同様にチタン板の10〜40%の範
囲にあればよく、その理由も外面よりの溶接の場合と同
様である。
Next, build-up welding is performed on the other surface, for example, the inner surface, but is performed on both sides of the back bead for welding on the one surface, for example, the outer surface. In this case, the build-up welding must be performed while supplying the build-up material sufficiently so as to obtain a sufficient build-up height. The build-up thickness may be in the range of 10 to 40% of the titanium plate similarly to the surplus height in welding from the outer surface, and the reason is the same as in the case of welding from the outer surface.

【0012】次いで一方の面よりの溶接の余盛り部およ
び肉盛り溶接部をつぶしてチタン板の厚みとほぼ同一に
する。余盛りあるいは肉盛り厚さは板厚の10〜40%
であるから、板厚と同じまでつぶしたときの加工率とし
ては9〜29%となるが余盛り部と肉盛り部は裏表で重
なる部があるので、部分的にはこれよりやや加工率が大
になることもある。すなわち余盛り部と肉盛り部の山の
中心はずれており、幅方向のすその部分が重複すること
になるから重複しても2倍になることはないからであ
る。
Then, the excess welded portion and the welded welded portion from one surface are crushed to make the thickness approximately equal to that of the titanium plate. Surplus or build-up thickness is 10-40% of the plate thickness
Therefore, the processing rate when crushed to the same thickness as the plate thickness is 9 to 29%, but since the surplus portion and the built-up portion overlap on the front and back sides, the processing rate is slightly higher than this. It can be large. That is, since the centers of the ridges of the extra heap portion and the heap portion are deviated, and the tail portions in the width direction overlap, even if they overlap, they do not double.

【0013】加工方法は圧延、プレスやハンマーによる
鍛造など特に限定されない。加工温度は冷間あるいは温
間、すなわち再結晶温度以下で行なわれる。これは後の
熱処理行程に至って再結晶させることにより均一な結晶
粒の組織を得るためである。
The processing method is not particularly limited, such as rolling, forging with a press or a hammer. The processing temperature is cold or warm, that is, below the recrystallization temperature. This is to obtain a uniform crystal grain structure by performing recrystallization in the subsequent heat treatment step.

【0014】余盛り部、肉盛り部の塑性加工をしたドラ
ムは焼鈍を行なうが、これは通常の焼鈍条件、たとえば
純チタンでは700〜740℃で行なえばよい。これに
より溶接部の結晶組織は溶接金属、熱影響部とも、母材
と同等の等軸微細組織となる。すなわち粒度番号は5以
上であり、硬度の母材との差もHvで20以下にするこ
とができる。このようにして溶接部の組織および硬度を
母材と同じにして、表面を研磨したときに表面の平滑度
(つや)の相違や段差のない一様な表面のドラムを得る
ことができる。
The drum having the plastically worked surplus portion and the built-up portion is annealed, which may be an ordinary annealing condition, for example, 700 to 740 ° C. for pure titanium. As a result, the crystal structure of the welded portion has the same equiaxed microstructure as that of the base metal in both the weld metal and the heat-affected zone. That is, the grain size number is 5 or more, and the difference in hardness from the base material can be 20 or less in Hv. In this way, it is possible to obtain a drum having a uniform surface with no difference in surface smoothness (gloss) and no step when the surface is polished by making the structure and hardness of the welded part the same as that of the base material.

【0015】[0015]

【実施例】JIS H4600、TP 28Hの厚さ
6.8mmの板を用い、切削加工によりV開先を設け、
共金材を用いてTIG溶接により余盛り高さ、肉盛り厚
さ等の異なる溶接部を形成した。溶接した板は溶接部を
冷間圧延して厚さが6.8mmの試験片とし、Arガス
の雰囲気加熱炉で700℃で1時間保持し、冷却後継手
部の組織と硬度を調査した。表1はその結果であり、結
晶粒度および硬度は表面から深さ2mmの部分の断面の
ものを示している。
[Example] Using a plate of JIS H4600, TP 28H with a thickness of 6.8 mm, a V groove is provided by cutting,
Welded portions having different surplus heights, build-up thicknesses, etc. were formed by TIG welding using a common metal material. The welded plate was cold-rolled at the welded part to form a test piece having a thickness of 6.8 mm, which was held in an Ar gas atmosphere heating furnace at 700 ° C. for 1 hour, and after cooling, the structure and hardness of the joint part were investigated. Table 1 shows the results, and the crystal grain size and the hardness are those of the cross section of the portion having a depth of 2 mm from the surface.

【0016】[0016]

【表1】 [Table 1]

【0017】番号1から8は本発明において好ましいと
する条件をすべて満足するものであり、溶接金属、熱影
響部とも母材と同等の結晶粒度となっており、硬度差も
母材と20以内の条件を満足している。一方番号9は外
面よりの溶接の余盛り高さが低いため結晶粒が粗大にな
っている。また番号10は開先角度が130度と大きい
ため、外面よりの溶接のパス数が増えて不利になってい
る。またビード幅および熱影響部の幅が広いため肉盛り
溶接の幅が余計に必要となり、片側4パスずつとこれま
た不利となっている。また熱影響部の結晶粒が溶接後の
状態において著しく粗いため加工・熱処理後の結晶粒度
もやゝ大きくなっている。また番号11は内面よりの肉
盛り溶接を全く行なわなかった本発明の範囲外のもので
あり、熱影響部の結晶粒度がかなり粗大になっている。
Nos. 1 to 8 satisfy all the preferable conditions in the present invention, and the weld metal and the heat-affected zone have the same grain size as the base metal, and the difference in hardness is within 20 from the base metal. The condition of is satisfied. On the other hand, the number 9 has coarse crystal grains because the height of the extra weld from the outer surface is low. Further, since the groove angle of No. 10 is as large as 130 degrees, the number of welding passes from the outer surface increases, which is disadvantageous. In addition, since the bead width and the width of the heat-affected zone are wide, an extra width for build-up welding is required, which is also disadvantageous with four passes on each side. In addition, since the crystal grains in the heat-affected zone are extremely coarse after welding, the crystal grain size after processing and heat treatment is slightly larger. No. 11 is out of the scope of the present invention in which the build-up welding from the inner surface was not performed at all, and the grain size of the heat-affected zone is considerably coarse.

【0018】またこれらの試験片については表面を鏡面
研磨して、銅イオンを含有する電解液に浸漬して陰極と
して銅箔を電着せしめた。番号1から8の試験片では銅
箔の表面に転写模様は見られなかったが、番号9と11
の試験片では溶接部の模様が転写されていた。また番号
10の試験片もわずか転写模様が見られた。なお番号
3、5、7の試験片はさらに表面を3mm研磨除去して
電着面板としたが、継手近傍の電着面板の表面には段差
はなく、銅箔の表面にも転写模様は発生しなかった。
The surface of each of these test pieces was mirror-polished and immersed in an electrolytic solution containing copper ions to electrodeposit a copper foil as a cathode. In the test pieces of Nos. 1 to 8, no transfer pattern was found on the surface of the copper foil, but no. 9 and 11
In the test piece of No. 3, the pattern of the welded part was transferred. A slight transfer pattern was also seen on the test piece of No. 10. The test pieces of Nos. 3, 5, and 7 were further polished and removed by 3 mm to form an electrodeposited face plate. However, there was no step on the surface of the electrodeposited face plate near the joint, and a transfer pattern was generated on the surface of the copper foil. I didn't.

【0019】[0019]

【発明の効果】本発明のチタン製電着面板ドラムを使用
すると、金属箔の表面にドラムの溶接部の凝固組織の模
様や段差の模様が転写されることがなく、したがって従
来行なっていた模様が転写された部分の切断除去が不必
要となり、また連続コイル状の金属箔の製造が可能とな
る。この効果は日常メンテナンスの表面研磨でドラムの
通常の耐用期間にわたって維持された。
When the titanium electrodeposited face plate drum of the present invention is used, the pattern of the solidified structure and the step pattern of the welded portion of the drum is not transferred to the surface of the metal foil, and therefore the pattern which has been conventionally used. It is not necessary to cut and remove the portion to which is transferred, and it is possible to manufacture a continuous coil-shaped metal foil. This effect was maintained over the normal life of the drum with routine maintenance surface polishing.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明における溶接部分の断面図で(a)、
(b)は溶接の順序を示す
FIG. 1 is a sectional view of a welded portion in the present invention (a),
(B) shows the order of welding

【図2】本発明における外面より溶接の別の方法を示す
断面図
FIG. 2 is a sectional view showing another method of welding from the outer surface in the present invention.

【図3】本発明におけるI開先溶接部分の断面図FIG. 3 is a sectional view of an I-groove weld portion in the present invention.

【符号の説明】[Explanation of symbols]

1 母材 2 溶接金属 3 熱影響部 4 肉盛り溶接部 5 余盛り高さ 6 肉盛り厚さ 7 裏ビード 8 開先角度 9 当金 1 Base Metal 2 Weld Metal 3 Heat Affected Zone 4 Overlay Weld Zone 5 Extra Overhead Height 6 Overlay Thickness 7 Back Bead 8 Groove Angle 9

【手続補正書】[Procedure amendment]

【提出日】平成5年9月10日[Submission date] September 10, 1993

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】図面[Document name to be corrected] Drawing

【補正対象項目名】図1[Name of item to be corrected] Figure 1

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【図1】 [Figure 1]

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 C22C 14/00 Z // C25D 1/04 311 17/12 G ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Internal reference number FI Technical display location C22C 14/00 Z // C25D 1/04 311 17/12 G

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 円筒状に曲げ加工したチタン板を溶接し
て電着面板ドラムを製造する方法において、一方の面よ
りの溶接を行なった後、他方の面より前記溶接の裏ビー
ドの両側に肉盛溶接をそれぞれ行ない、さらに冷間ある
いは温間塑性加工により前記一方の面よりの溶接の余盛
部および前記肉盛溶接部をつぶし、熱処理して前記一方
の面よりの溶接の溶接金属および熱影響部を再結晶させ
ることを特徴とするチタン製電着面板ドラムの製造方
法。
1. A method for manufacturing an electrodeposited face plate drum by welding a titanium plate bent into a cylindrical shape, and after performing welding from one surface, to the both sides of the back bead of the welding from the other surface. Performing overlay welding respectively, further crush the excess welded portion and the overlay welded portion from the one surface by cold or warm plastic working, heat-treat and weld metal of the welded from the one surface and A method for manufacturing a titanium electrodeposited face plate drum, which comprises recrystallizing a heat-affected zone.
【請求項2】 一方の面よりの溶接は2層以上の多層溶
接であって、チタン板の板厚の10〜40%の余盛り高
さを有することを特徴とする請求項1記載のチタン製電
着面板ドラムの製造方法。
2. The titanium according to claim 1, wherein the welding from one surface is a multi-layer welding of two or more layers, and has an extra height of 10 to 40% of the plate thickness of the titanium plate. Manufacturing method of electrodeposition face plate drum.
【請求項3】 一方の面よりの溶接は開先角度30〜1
20度のV開先溶接であることを特徴とする請求項1ま
たは2記載のチタン製電着面板ドラムの製造方法。
3. A groove angle of 30 to 1 for welding from one surface.
The method for producing a titanium electrodeposited face plate drum according to claim 1 or 2, wherein the V groove welding is performed at 20 degrees.
【請求項4】 肉盛り溶接の肉盛り厚さはチタン板の板
厚の10〜40%であることを特徴とする請求項1ない
し3記載のチタン製電着面板ドラムの製造方法。
4. The method for producing a titanium electrodeposited surface plate drum according to claim 1, wherein the build-up thickness of the build-up welding is 10 to 40% of the plate thickness of the titanium plate.
【請求項5】 塑性加工して再結晶させた部分とチタン
板母材との硬度の差をHvで20以下にすることを特徴
とする請求項1ないし4記載のチタン製電着面板ドラム
の製造方法。
5. The titanium electrodeposited surface plate drum according to claim 1, wherein the difference in hardness between the plastically worked and recrystallized portion and the titanium plate base material is 20 or less in Hv. Production method.
JP14837493A 1993-05-28 1993-05-28 Manufacture of titanium electrodeposited face plate drum Withdrawn JPH06335769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14837493A JPH06335769A (en) 1993-05-28 1993-05-28 Manufacture of titanium electrodeposited face plate drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14837493A JPH06335769A (en) 1993-05-28 1993-05-28 Manufacture of titanium electrodeposited face plate drum

Publications (1)

Publication Number Publication Date
JPH06335769A true JPH06335769A (en) 1994-12-06

Family

ID=15451338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14837493A Withdrawn JPH06335769A (en) 1993-05-28 1993-05-28 Manufacture of titanium electrodeposited face plate drum

Country Status (1)

Country Link
JP (1) JPH06335769A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712046A (en) * 1995-07-04 1998-01-27 Sumitomo Metal Industries, Ltd. Titanium ring for an electrodeposition drum and a method for its manufacture
EP1256411A2 (en) * 2001-05-08 2002-11-13 Mitsubishi Heavy Industries, Ltd. Welded joints in high strength, heat resistant steels, and welding method for the same
JP2002339094A (en) * 2001-05-18 2002-11-27 Akahoshi Kogyo Kk Method of manufacturing titanium ring of drum for manufacturing electrolytic metallic foil and apparatus for the same
CN106914684A (en) * 2015-12-26 2017-07-04 中国石油天然气集团公司 A kind of hillside fields pipeline automatic welding welding procedure
WO2020213719A1 (en) * 2019-04-17 2020-10-22 日本製鉄株式会社 Titanium alloy plate, manufacturing method for titanium alloy plate, copper foil manufacturing drum, and manufacturing method for copper foil manufacturing drum

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712046A (en) * 1995-07-04 1998-01-27 Sumitomo Metal Industries, Ltd. Titanium ring for an electrodeposition drum and a method for its manufacture
EP1256411A2 (en) * 2001-05-08 2002-11-13 Mitsubishi Heavy Industries, Ltd. Welded joints in high strength, heat resistant steels, and welding method for the same
JP2002339094A (en) * 2001-05-18 2002-11-27 Akahoshi Kogyo Kk Method of manufacturing titanium ring of drum for manufacturing electrolytic metallic foil and apparatus for the same
JP4532017B2 (en) * 2001-05-18 2010-08-25 赤星工業株式会社 Method and apparatus for manufacturing titanium ring of drum for manufacturing electrolytic metal foil
CN106914684A (en) * 2015-12-26 2017-07-04 中国石油天然气集团公司 A kind of hillside fields pipeline automatic welding welding procedure
WO2020213719A1 (en) * 2019-04-17 2020-10-22 日本製鉄株式会社 Titanium alloy plate, manufacturing method for titanium alloy plate, copper foil manufacturing drum, and manufacturing method for copper foil manufacturing drum
JPWO2020213719A1 (en) * 2019-04-17 2021-05-06 日本製鉄株式会社 Titanium alloy plate, titanium alloy plate manufacturing method, copper foil manufacturing drum and copper foil manufacturing drum manufacturing method
KR20210080520A (en) * 2019-04-17 2021-06-30 닛폰세이테츠 가부시키가이샤 A titanium alloy plate, a manufacturing method of a titanium alloy plate, a copper foil manufacturing drum, and a manufacturing method of a copper foil manufacturing drum

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