CN110964968A - 一种高效蠕墨铸铁用蠕化剂、其制备及生产方法 - Google Patents
一种高效蠕墨铸铁用蠕化剂、其制备及生产方法 Download PDFInfo
- Publication number
- CN110964968A CN110964968A CN201911256387.6A CN201911256387A CN110964968A CN 110964968 A CN110964968 A CN 110964968A CN 201911256387 A CN201911256387 A CN 201911256387A CN 110964968 A CN110964968 A CN 110964968A
- Authority
- CN
- China
- Prior art keywords
- vermiculizer
- cast iron
- vermicular
- efficient
- vermicular cast
- 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.)
- Granted
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract description 18
- 239000010439 graphite Substances 0.000 title abstract description 18
- 229910002804 graphite Inorganic materials 0.000 title abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims description 17
- 238000003723 Smelting Methods 0.000 claims description 14
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 13
- 150000002910 rare earth metals Chemical class 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- 229910000592 Ferroniobium Inorganic materials 0.000 claims description 10
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 10
- 235000019738 Limestone Nutrition 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 10
- 239000006028 limestone Substances 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 238000011081 inoculation Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 229910000676 Si alloy Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 238000004781 supercooling Methods 0.000 abstract description 3
- 229910001126 Compacted graphite iron Inorganic materials 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 229910000805 Pig iron Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000002054 inoculum Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000011575 calcium Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/08—Manufacture of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/08—Making cast-iron alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911256387.6A CN110964968B (zh) | 2019-12-10 | 2019-12-10 | 一种高效蠕墨铸铁用蠕化剂、其制备及生产方法 |
Applications Claiming Priority (1)
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CN201911256387.6A CN110964968B (zh) | 2019-12-10 | 2019-12-10 | 一种高效蠕墨铸铁用蠕化剂、其制备及生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN110964968A true CN110964968A (zh) | 2020-04-07 |
CN110964968B CN110964968B (zh) | 2021-01-08 |
Family
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Family Applications (1)
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CN201911256387.6A Expired - Fee Related CN110964968B (zh) | 2019-12-10 | 2019-12-10 | 一种高效蠕墨铸铁用蠕化剂、其制备及生产方法 |
Country Status (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111676383A (zh) * | 2020-06-09 | 2020-09-18 | 江苏亚峰合金材料有限公司 | 一种耐热铸铁用蠕化剂及其制备方法 |
CN113621750A (zh) * | 2020-05-06 | 2021-11-09 | 驻马店中集华骏铸造有限公司 | 蠕墨铸铁的生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101078083A (zh) * | 2007-06-29 | 2007-11-28 | 河北科技大学 | 冲天炉生产厚壁蠕铁件专用多元低稀土蠕化剂 |
CN108624807A (zh) * | 2017-08-29 | 2018-10-09 | 西安工业大学 | 一种铸态高珠光体量高蠕化率蠕墨铸铁及其制备方法 |
CN109371315A (zh) * | 2018-10-24 | 2019-02-22 | 东风商用车有限公司 | 一种高强度蠕墨铸铁及其制备方法 |
-
2019
- 2019-12-10 CN CN201911256387.6A patent/CN110964968B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101078083A (zh) * | 2007-06-29 | 2007-11-28 | 河北科技大学 | 冲天炉生产厚壁蠕铁件专用多元低稀土蠕化剂 |
CN108624807A (zh) * | 2017-08-29 | 2018-10-09 | 西安工业大学 | 一种铸态高珠光体量高蠕化率蠕墨铸铁及其制备方法 |
CN109371315A (zh) * | 2018-10-24 | 2019-02-22 | 东风商用车有限公司 | 一种高强度蠕墨铸铁及其制备方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113621750A (zh) * | 2020-05-06 | 2021-11-09 | 驻马店中集华骏铸造有限公司 | 蠕墨铸铁的生产方法 |
CN113621750B (zh) * | 2020-05-06 | 2023-06-09 | 驻马店中集华骏铸造有限公司 | 蠕墨铸铁的生产方法 |
CN111676383A (zh) * | 2020-06-09 | 2020-09-18 | 江苏亚峰合金材料有限公司 | 一种耐热铸铁用蠕化剂及其制备方法 |
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Effective date of registration: 20211206 Address after: 710000 yujintan Zhang Industrial Park, Lintong District, Xi'an City, Shaanxi Province Patentee after: Xi'an Hongsheng Metallurgical Technology Co.,Ltd. Address before: 710032 No. 2 Xuefu Middle Road, Weiyang District, Xi'an City, Shaanxi Province Patentee before: XI'AN TECHNOLOGICAL University |
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Effective date of registration: 20220318 Address after: 710199 plant 2, No. 29, Shanglinyuan Third Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Kangbo New Material Technology Co.,Ltd. Address before: 710000 yujintan Zhang Industrial Park, Lintong District, Xi'an City, Shaanxi Province Patentee before: Xi'an Hongsheng Metallurgical Technology Co.,Ltd. |
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Granted publication date: 20210108 |