CN103320718A - 316ln核电用奥氏体不锈钢的生产方法 - Google Patents
316ln核电用奥氏体不锈钢的生产方法 Download PDFInfo
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- CN103320718A CN103320718A CN2013102349686A CN201310234968A CN103320718A CN 103320718 A CN103320718 A CN 103320718A CN 2013102349686 A CN2013102349686 A CN 2013102349686A CN 201310234968 A CN201310234968 A CN 201310234968A CN 103320718 A CN103320718 A CN 103320718A
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- Prior art keywords
- forging
- austenitic stainless
- stainless steel
- nuclear power
- equal
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- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000005242 forging Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000003723 Smelting Methods 0.000 claims abstract description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 20
- 229910052786 argon Inorganic materials 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000005496 tempering Methods 0.000 claims description 3
- 238000009849 vacuum degassing Methods 0.000 claims description 3
- 239000011824 nuclear material Substances 0.000 abstract description 4
- 238000010891 electric arc Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 2
- 238000005261 decarburization Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000004807 localization Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 235000019628 coolness Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006392 deoxygenation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009845 electric arc furnace steelmaking Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Forging (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201310234968.6A CN103320718B (zh) | 2013-05-27 | 2013-05-27 | 316ln核电用奥氏体不锈钢的生产方法 |
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CN201310234968.6A CN103320718B (zh) | 2013-05-27 | 2013-05-27 | 316ln核电用奥氏体不锈钢的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN103320718A true CN103320718A (zh) | 2013-09-25 |
CN103320718B CN103320718B (zh) | 2015-12-09 |
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CN201310234968.6A Active CN103320718B (zh) | 2013-05-27 | 2013-05-27 | 316ln核电用奥氏体不锈钢的生产方法 |
Country Status (1)
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CN (1) | CN103320718B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104152814A (zh) * | 2014-05-28 | 2014-11-19 | 无锡兴澄华新钢材有限公司 | 奥化体不锈钢防爆网 |
CN104294171A (zh) * | 2014-10-23 | 2015-01-21 | 江浦不锈钢制造有限公司 | 一种316ln核电用奥氏体不锈钢的制备方法 |
CN104313240A (zh) * | 2014-10-23 | 2015-01-28 | 江浦不锈钢制造有限公司 | 一种304ln核电用奥氏体不锈钢的制备方法 |
CN104561442A (zh) * | 2014-10-23 | 2015-04-29 | 江浦不锈钢制造有限公司 | 一种核电用奥氏体不锈钢的制备方法 |
CN105112625A (zh) * | 2015-09-29 | 2015-12-02 | 上海新闵重型锻造有限公司 | 一种压水堆核电站屏蔽泵叶轮锻件的制造方法 |
CN110923547A (zh) * | 2019-12-09 | 2020-03-27 | 无锡市法兰锻造有限公司 | 一种快堆核电站用铬镍钼奥氏体不锈钢法兰及其制造方法 |
CN113186445A (zh) * | 2021-03-31 | 2021-07-30 | 中北大学 | 不锈钢产品夹杂物含量控制方法 |
CN117926112A (zh) * | 2024-01-25 | 2024-04-26 | 浙江大隆合金钢有限公司 | 一种316ln不锈钢钢锭及其制备方法、316ln不锈钢钢板的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341555A (en) * | 1980-03-31 | 1982-07-27 | Armco Inc. | High strength austenitic stainless steel exhibiting freedom from embrittlement |
CN101691895A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道的制造工艺 |
CN101954439A (zh) * | 2010-08-17 | 2011-01-26 | 吉林省昊宇石化电力设备制造有限公司 | Ap1000核电主管道锻件锻造方法 |
CN102021490A (zh) * | 2010-10-13 | 2011-04-20 | 浙江大隆合金钢有限公司 | X12CrMoWVNbN10-1-1高温结构钢及其生产方法 |
-
2013
- 2013-05-27 CN CN201310234968.6A patent/CN103320718B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4341555A (en) * | 1980-03-31 | 1982-07-27 | Armco Inc. | High strength austenitic stainless steel exhibiting freedom from embrittlement |
CN101691895A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道的制造工艺 |
CN101954439A (zh) * | 2010-08-17 | 2011-01-26 | 吉林省昊宇石化电力设备制造有限公司 | Ap1000核电主管道锻件锻造方法 |
CN102021490A (zh) * | 2010-10-13 | 2011-04-20 | 浙江大隆合金钢有限公司 | X12CrMoWVNbN10-1-1高温结构钢及其生产方法 |
Non-Patent Citations (3)
Title |
---|
张义帅 等: "316LN不锈钢锻造开裂锻件组织与断口分析", 《锻压技术》, vol. 36, no. 6, 31 December 2011 (2011-12-31) * |
张义帅 等: "加热规范对316LN铸态奥氏体不锈钢组织和性能的影响", 《材料热处理技术》, vol. 40, no. 18, 30 September 2011 (2011-09-30) * |
潘品李 等: "核电主管道用钢316LN高温变形性能研究", 《中国机械工程》, vol. 23, no. 11, 30 June 2012 (2012-06-30) * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104152814A (zh) * | 2014-05-28 | 2014-11-19 | 无锡兴澄华新钢材有限公司 | 奥化体不锈钢防爆网 |
CN104294171A (zh) * | 2014-10-23 | 2015-01-21 | 江浦不锈钢制造有限公司 | 一种316ln核电用奥氏体不锈钢的制备方法 |
CN104313240A (zh) * | 2014-10-23 | 2015-01-28 | 江浦不锈钢制造有限公司 | 一种304ln核电用奥氏体不锈钢的制备方法 |
CN104561442A (zh) * | 2014-10-23 | 2015-04-29 | 江浦不锈钢制造有限公司 | 一种核电用奥氏体不锈钢的制备方法 |
CN105112625A (zh) * | 2015-09-29 | 2015-12-02 | 上海新闵重型锻造有限公司 | 一种压水堆核电站屏蔽泵叶轮锻件的制造方法 |
CN110923547A (zh) * | 2019-12-09 | 2020-03-27 | 无锡市法兰锻造有限公司 | 一种快堆核电站用铬镍钼奥氏体不锈钢法兰及其制造方法 |
CN113186445A (zh) * | 2021-03-31 | 2021-07-30 | 中北大学 | 不锈钢产品夹杂物含量控制方法 |
CN117926112A (zh) * | 2024-01-25 | 2024-04-26 | 浙江大隆合金钢有限公司 | 一种316ln不锈钢钢锭及其制备方法、316ln不锈钢钢板的制备方法 |
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CN103320718B (zh) | 2015-12-09 |
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Effective date of registration: 20190711 Address after: Room 501A-3, No. 5, 1053 Lane, Hutai Road, Jing'an District, Shanghai 200040 Co-patentee after: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. Patentee after: SHANGHAI JIANING NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 314101 Zhejiang Dalong Alloy Steel Co., Ltd., Fenhu Industrial Park, Taozhuang Town, Jiashan County, Zhejiang Province Patentee before: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. |
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Effective date of registration: 20210826 Address after: 314101 No. 153, FenHu South Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. Address before: Room 501A-3, No. 5, 1053 Lane, Hutai Road, Jing'an District, Shanghai 200040 Patentee before: SHANGHAI JIANING NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 314101 No. 153, FenHu South Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Dalong New Materials Co.,Ltd. Country or region after: China Address before: 314101 No. 153, FenHu South Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. Country or region before: China |