CN102220539B - 一种高磷铸铁件的生产工艺 - Google Patents
一种高磷铸铁件的生产工艺 Download PDFInfo
- Publication number
- CN102220539B CN102220539B CN 201110125294 CN201110125294A CN102220539B CN 102220539 B CN102220539 B CN 102220539B CN 201110125294 CN201110125294 CN 201110125294 CN 201110125294 A CN201110125294 A CN 201110125294A CN 102220539 B CN102220539 B CN 102220539B
- Authority
- CN
- China
- Prior art keywords
- ferrophosphorus
- ferrosilicon
- iron
- ferromanganese
- steel scrap
- 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.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000005516 engineering process Methods 0.000 title abstract description 11
- 238000005266 casting Methods 0.000 title abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 title abstract description 9
- 239000011574 phosphorus Substances 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 229910000805 Pig iron Inorganic materials 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910000616 Ferromanganese Inorganic materials 0.000 claims abstract description 15
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 15
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 229910017082 Fe-Si Inorganic materials 0.000 claims abstract description 4
- 229910017133 Fe—Si Inorganic materials 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims abstract description 3
- 239000000126 substance Substances 0.000 claims description 11
- 239000011572 manganese Substances 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- -1 ferrophosphorus Inorganic materials 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910001562 pearlite Inorganic materials 0.000 abstract description 3
- 238000011081 inoculation Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 239000010451 perlite Substances 0.000 description 5
- 235000019362 perlite Nutrition 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000003556 assay Methods 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- VAKIVKMUBMZANL-UHFFFAOYSA-N iron phosphide Chemical compound P.[Fe].[Fe].[Fe] VAKIVKMUBMZANL-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
炉料总量 | 生铁 | 废钢 | 回炉料 | 增碳剂 | 磷铁 | 硅铁 | 锰铁 |
10 | 1.0-1.8 | 5.3-6.2 | 1.8-2.5 | 0.18-0.25 | 0.07-0.09 | 0.10 | 0.15 |
炉料总量 | 生铁 | 废钢 | 回炉料 | 增碳剂 | 磷铁 | 硅铁 | 锰铁 |
10 | 1.3 | 5.85 | 2.3 | 0.225 | 0.075 | 0.10 | 0.15 |
原料化学成分 | C | Si | Mn | P | S |
18#普通生铁 | 4.2-4.4 | 1.6-1.8 | ≤0.20 | ≤0.045 | ≤0.05 |
废钢 | 0.2-0.3 | ≤0.20 | 0.50-0.55 | ≤0.01 | ≤0.01 |
炉料 | 生铁 | 废钢 | 回炉料 | 增碳剂 | 磷铁 | 硅铁 | 锰铁 |
传统方案 | 6 | 1.5 | 2 | 0 | 0.25 | 0.10 | 0.15 |
本发明 | 1.0-1.8 | 5.3-6.2 | 1.8-2.5 | 0.18-0.25 | 0.07-0.09 | 0.10 | 0.15 |
原料化学成分 | C | Si | Mn | P | S |
18#普通生铁 | 4.2-4.4 | 1.6-1.8 | ≤0.20 | ≤0.045 | ≤0.05 |
废钢 | 0.2-0.3 | ≤0.20 | 0.50-0.55 | ≤0.01 | ≤0.01 |
化学成分 | C | Si | Mn | P | S |
传统方案 | 2.90-3.20 | 1.20-1.70 | 0.60-1.0 | 0.40-0.65 | ≤0.12 |
本发明产品 | 2.90-3.20 | 1.60-1.80 | 0.80-0.9 | 0.20-0.25 | ≤0.10 |
高磷铸铁准成分 | C | Si | Mn | P | S | Fe、其他 |
传统方案 | 30.5 | 17 | 7.5 | 5.5 | 0.7 | 938.8 |
实施例1 | 31 | 17.4 | 8.65 | 2.08 | 0.59 | 940.28 |
实施例2 | 31.2 | 16.4 | 8.66 | 2.18 | 0.97 | 940.59 |
实施例3 | 3.08 | 1.68 | 0.685 | 0.216 | 0.05 | 94.289 |
炉料 | 生铁 | 废钢 | 回炉料 | 增碳剂 | 磷铁 | 硅铁 | 锰铁 |
本发明最佳实施例 | 1.3 | 5.85 | 2.3 | 0.225 | 0.075 | 0.10 | 0.15 |
Claims (5)
Priority Applications (1)
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CN 201110125294 CN102220539B (zh) | 2011-05-13 | 2011-05-13 | 一种高磷铸铁件的生产工艺 |
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CN 201110125294 CN102220539B (zh) | 2011-05-13 | 2011-05-13 | 一种高磷铸铁件的生产工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102220539A CN102220539A (zh) | 2011-10-19 |
CN102220539B true CN102220539B (zh) | 2012-12-26 |
Family
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CN 201110125294 Expired - Fee Related CN102220539B (zh) | 2011-05-13 | 2011-05-13 | 一种高磷铸铁件的生产工艺 |
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CN (1) | CN102220539B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108165702A (zh) * | 2018-01-05 | 2018-06-15 | 广东富华铸锻有限公司 | 一种中频炉熔炼铸钢工艺 |
CN113337690B (zh) * | 2021-05-31 | 2022-02-18 | 东风商用车有限公司 | 调质处理的灰铸铁、灰铸铁调质方法及其应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101289725A (zh) * | 2008-06-03 | 2008-10-22 | 襄汾县恒泰制动器有限公司 | 一种生产高碳当量、低合金、中高强度灰铸铁的方法 |
CN101649369A (zh) * | 2009-08-28 | 2010-02-17 | 河南省四达仙龙实业有限公司 | 利用SiC增碳增硅生产合成铸铁的熔炼工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20010063311A (ko) * | 1999-12-22 | 2001-07-09 | 이계안 | 엔진용 cv흑연주철의 제조방법 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101289725A (zh) * | 2008-06-03 | 2008-10-22 | 襄汾县恒泰制动器有限公司 | 一种生产高碳当量、低合金、中高强度灰铸铁的方法 |
CN101649369A (zh) * | 2009-08-28 | 2010-02-17 | 河南省四达仙龙实业有限公司 | 利用SiC增碳增硅生产合成铸铁的熔炼工艺 |
Non-Patent Citations (1)
Title |
---|
JP特开2001-181779A 2001.07.03 |
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C56 | Change in the name or address of the patentee |
Owner name: JIANGSU LINGTE FINE MACHINERY CO., LTD. Free format text: FORMER NAME: WUXI LITTLE SWAN HIGH-GRADE-CASTING CO., LTD. |
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Address after: 214213 apricot Road, Yixing Economic Development Zone, Wuxi, Jiangsu Patentee after: JIANGSU LEADER PRECISION MACHINERY CO.,LTD. Address before: 214200 apricot road No.1, Yixing Economic Development Zone, Wuxi, Jiangsu Patentee before: Wuxi Little Swan Precision Casting Co.,Ltd. |
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Effective date of registration: 20220331 Address after: 334000 Xiangtun eco industrial park, Dexing City, Shangrao City, Jiangxi Province Patentee after: Jiangxi Dechen Technology Co.,Ltd. Address before: 214213 Xingli Road, Yixing Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: JIANGSU LEADER PRECISION MACHINERY CO.,LTD. |
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Granted publication date: 20121226 |