CN107881408A - 一种金相石墨钝化灰铸铁及其制备方法 - Google Patents
一种金相石墨钝化灰铸铁及其制备方法 Download PDFInfo
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- CN107881408A CN107881408A CN201711190445.0A CN201711190445A CN107881408A CN 107881408 A CN107881408 A CN 107881408A CN 201711190445 A CN201711190445 A CN 201711190445A CN 107881408 A CN107881408 A CN 107881408A
- Authority
- CN
- China
- Prior art keywords
- iron
- gray cast
- graphite
- cast iron
- inovulant
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- 229910001060 Gray iron Inorganic materials 0.000 title claims abstract description 152
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 150
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 142
- 239000010439 graphite Substances 0.000 title claims abstract description 142
- 238000002161 passivation Methods 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 42
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 449
- 229910052742 iron Inorganic materials 0.000 claims abstract description 224
- 238000005266 casting Methods 0.000 claims abstract description 154
- 239000000203 mixture Substances 0.000 claims abstract description 70
- 239000012535 impurity Substances 0.000 claims abstract description 43
- 238000000465 moulding Methods 0.000 claims abstract description 35
- 239000000126 substance Substances 0.000 claims abstract description 35
- 238000011081 inoculation Methods 0.000 claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims abstract description 28
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 25
- 230000009849 deactivation Effects 0.000 claims abstract description 19
- 230000000007 visual effect Effects 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 13
- 239000002054 inoculum Substances 0.000 claims description 83
- 239000007788 liquid Substances 0.000 claims description 48
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000003795 chemical substances by application Substances 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 229910000805 Pig iron Inorganic materials 0.000 claims description 34
- FQNGWRSKYZLJDK-UHFFFAOYSA-N [Ca].[Ba] Chemical compound [Ca].[Ba] FQNGWRSKYZLJDK-UHFFFAOYSA-N 0.000 claims description 26
- 229910000616 Ferromanganese Inorganic materials 0.000 claims description 24
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 24
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 claims description 24
- 229910052788 barium Inorganic materials 0.000 claims description 24
- 229910052791 calcium Inorganic materials 0.000 claims description 24
- 239000011575 calcium Substances 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 24
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 12
- 238000009400 out breeding Methods 0.000 claims description 12
- 238000010079 rubber tapping Methods 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 238000005422 blasting Methods 0.000 claims description 11
- 238000010183 spectrum analysis Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 210000001787 dendrite Anatomy 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000005457 optimization Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- 230000005611 electricity Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 7
- 238000009395 breeding Methods 0.000 description 6
- 230000001488 breeding effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005088 metallography Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- 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)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (10)
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CN201711190445.0A CN107881408B (zh) | 2017-11-24 | 2017-11-24 | 一种金相石墨钝化灰铸铁及其制备方法 |
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CN201711190445.0A CN107881408B (zh) | 2017-11-24 | 2017-11-24 | 一种金相石墨钝化灰铸铁及其制备方法 |
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CN107881408A true CN107881408A (zh) | 2018-04-06 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108728726A (zh) * | 2018-08-31 | 2018-11-02 | 山西华翔集团股份有限公司 | 一种掺杂纳米氧化镧颗粒的高强韧灰铸铁材料及制作方法 |
CN108941483A (zh) * | 2018-08-23 | 2018-12-07 | 江苏华太电力仪表有限公司 | 一种高强度合金灰铸铁阀体制造工艺 |
CN109082583A (zh) * | 2018-08-31 | 2018-12-25 | 山西华翔集团股份有限公司 | 一种低成本生产灰铸铁的方法 |
CN109957705A (zh) * | 2019-04-08 | 2019-07-02 | 河北恒工机械装备科技有限公司 | 一种a型石墨铸铁型材及其制备方法 |
CN110640088A (zh) * | 2019-10-08 | 2020-01-03 | 一汽解放大连柴油机有限公司 | 一种铸铁件缩松缺陷的工艺控制方法 |
CN110777292A (zh) * | 2019-10-22 | 2020-02-11 | 山东力得汽车科技股份有限公司 | 一种对片状石墨铸铁的片状石墨进行尖端钝化的生产方法 |
CN111304522A (zh) * | 2020-03-09 | 2020-06-19 | 陕西柴油机重工有限公司 | 提高大型高牌号灰铸铁柴油机机体本体硬度的方法 |
CN111621692A (zh) * | 2020-06-16 | 2020-09-04 | 广东扬山联合精密制造股份有限公司 | 一种低碳刹车盘及其制作方法 |
CN111850381A (zh) * | 2020-07-14 | 2020-10-30 | 驻马店中集华骏铸造有限公司 | 灰铸铁的生产方法 |
CN112226669A (zh) * | 2020-08-28 | 2021-01-15 | 江苏衢科轨道交通科技有限公司 | 列车evo气缸加强套的制备工艺 |
CN112981224A (zh) * | 2021-02-05 | 2021-06-18 | 中国重汽集团济南动力有限公司 | 一种商用车制动鼓用灰铸铁材料及其制备方法 |
CN114231833A (zh) * | 2021-11-05 | 2022-03-25 | 宁国东方碾磨材料股份有限公司 | 一种风机用轴盘铸件 |
CN114574752A (zh) * | 2022-02-25 | 2022-06-03 | 宁国东方碾磨材料股份有限公司 | 一种缸体用易切削灰铸铁合金及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107267855A (zh) * | 2017-07-07 | 2017-10-20 | 广西玉柴机器股份有限公司 | 一种高强度含镍灰铸铁及其铸造方法 |
-
2017
- 2017-11-24 CN CN201711190445.0A patent/CN107881408B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107267855A (zh) * | 2017-07-07 | 2017-10-20 | 广西玉柴机器股份有限公司 | 一种高强度含镍灰铸铁及其铸造方法 |
Non-Patent Citations (1)
Title |
---|
宋小龙等: "《新编中外金属材料手册》", 31 July 2017, 化学工业出版社 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108941483A (zh) * | 2018-08-23 | 2018-12-07 | 江苏华太电力仪表有限公司 | 一种高强度合金灰铸铁阀体制造工艺 |
CN109082583A (zh) * | 2018-08-31 | 2018-12-25 | 山西华翔集团股份有限公司 | 一种低成本生产灰铸铁的方法 |
CN108728726A (zh) * | 2018-08-31 | 2018-11-02 | 山西华翔集团股份有限公司 | 一种掺杂纳米氧化镧颗粒的高强韧灰铸铁材料及制作方法 |
CN109957705A (zh) * | 2019-04-08 | 2019-07-02 | 河北恒工机械装备科技有限公司 | 一种a型石墨铸铁型材及其制备方法 |
CN110640088B (zh) * | 2019-10-08 | 2021-04-13 | 一汽解放大连柴油机有限公司 | 一种铸铁件缩松缺陷的工艺控制方法 |
CN110640088A (zh) * | 2019-10-08 | 2020-01-03 | 一汽解放大连柴油机有限公司 | 一种铸铁件缩松缺陷的工艺控制方法 |
CN110777292A (zh) * | 2019-10-22 | 2020-02-11 | 山东力得汽车科技股份有限公司 | 一种对片状石墨铸铁的片状石墨进行尖端钝化的生产方法 |
CN111304522A (zh) * | 2020-03-09 | 2020-06-19 | 陕西柴油机重工有限公司 | 提高大型高牌号灰铸铁柴油机机体本体硬度的方法 |
CN111621692B (zh) * | 2020-06-16 | 2021-11-23 | 广东扬山联合精密制造股份有限公司 | 一种低碳刹车盘及其制作方法 |
CN111621692A (zh) * | 2020-06-16 | 2020-09-04 | 广东扬山联合精密制造股份有限公司 | 一种低碳刹车盘及其制作方法 |
CN111850381A (zh) * | 2020-07-14 | 2020-10-30 | 驻马店中集华骏铸造有限公司 | 灰铸铁的生产方法 |
CN112226669A (zh) * | 2020-08-28 | 2021-01-15 | 江苏衢科轨道交通科技有限公司 | 列车evo气缸加强套的制备工艺 |
CN112981224A (zh) * | 2021-02-05 | 2021-06-18 | 中国重汽集团济南动力有限公司 | 一种商用车制动鼓用灰铸铁材料及其制备方法 |
CN114231833A (zh) * | 2021-11-05 | 2022-03-25 | 宁国东方碾磨材料股份有限公司 | 一种风机用轴盘铸件 |
CN114574752A (zh) * | 2022-02-25 | 2022-06-03 | 宁国东方碾磨材料股份有限公司 | 一种缸体用易切削灰铸铁合金及其制备方法 |
CN114574752B (zh) * | 2022-02-25 | 2023-02-28 | 宁国东方碾磨材料股份有限公司 | 一种缸体用易切削灰铸铁合金及其制备方法 |
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