CN113862562A - 一种抗氧化高蠕变铸造奥氏体耐热不锈钢及其制备方法 - Google Patents
一种抗氧化高蠕变铸造奥氏体耐热不锈钢及其制备方法 Download PDFInfo
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- CN113862562A CN113862562A CN202111054653.4A CN202111054653A CN113862562A CN 113862562 A CN113862562 A CN 113862562A CN 202111054653 A CN202111054653 A CN 202111054653A CN 113862562 A CN113862562 A CN 113862562A
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 50
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 9
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- -1 silicon-calcium rare earth Chemical class 0.000 claims description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 claims 1
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- 125000004429 atom Chemical group 0.000 description 2
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- 239000007791 liquid phase Substances 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
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- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C22C33/06—Making 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
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
No. | C | Si | Mn | P | S | Mo | N | Cr | Ni | Nb |
1 | 0.42 | 0.92 | 1.23 | 0.03 | 0.01 | 0.12 | 0.13 | 22.5 | 9.4 | 0.59 |
2 | 0.41 | 0.91 | 1.1 | 0.03 | 0.02 | 0.05 | 0.11 | 24.6 | 10.9 | 0.53 |
3 | 0.43 | 0.88 | 1.35 | 0.02 | 0.01 | 0.08 | 0.17 | 21.3 | 8.9 | 0.81 |
4 | 0.44 | 0.94 | 1.24 | 0.03 | 0.01 | 0.13 | 0.15 | 21.1 | 9.8 | 1.29 |
5 | 0.46 | 0.91 | 1.21 | 0.02 | 0.01 | 0.11 | 0.13 | 22.3 | 9.2 | 1.18 |
6 | 0.44 | 0.89 | 1.15 | 0.01 | 0.01 | 0.09 | 0.14 | 24.4 | 10.5 | 1.03 |
7 | 0.43 | 0.83 | 1.2 | 0.03 | 0.01 | 0.07 | 0.15 | 21.2 | 13.1 | 0.85 |
8 | 0.41 | 1.02 | 1.3 | 0.03 | 0.01 | 0.16 | 0.12 | 22.8 | 9.5 | 1.1 |
9 | 0.35 | 1.1 | 1.1 | 0.02 | 0.02 | 0.18 | 0.17 | 21.3 | 10.8 | 1.26 |
10 | 0.39 | 0.98 | 1.1 | 0.02 | 0.02 | 0.08 | 0.18 | 24.4 | 9.8 | 0.85 |
No. | C | Si | Mn | P | S | Mo | N | Cr | Ni | Nb |
1 | 0.39 | 0.83 | 1.17 | 0.02 | 0.01 | 0.12 | 0.12 | 20.1 | 8.2 | 0.18 |
2 | 0.42 | 0.92 | 1.32 | 0.03 | 0.01 | 0.05 | 0.13 | 19.2 | 9.5 | 0.64 |
3 | 0.38 | 1.05 | 1.5 | 0.03 | 0.02 | 0.08 | 0.13 | 18.2 | 8.3 | 0.98 |
4 | 0.41 | 0.82 | 1.26 | 0.02 | 0.01 | 0.13 | 0.18 | 20.2 | 8.3 | 1.46 |
5 | 0.4 | 0.95 | 1.18 | 0.03 | 0.01 | 0.11 | 0.15 | 22.2 | 9.1 | 1.63 |
6 | 0.39 | 0.83 | 1.25 | 0.02 | 0.01 | 0.09 | 0.12 | 21.1 | 8.1 | 0.23 |
7 | 0.42 | 0.84 | 1.26 | 0.03 | 0.02 | 0.12 | 0.12 | 24.7 | 9.2 | 0.35 |
8 | 0.42 | 0.84 | 1.26 | 0.01 | 0.01 | 0.13 | 0.14 | 24.3 | 10.8 | 1.93 |
9 | 0.32 | 1.35 | 1.05 | 0.03 | 0.01 | 0.08 | 0.15 | 24.6 | 8.9 | 1.82 |
10 | 0.31 | 0.97 | 1.3 | 0.03 | 0.01 | 0.12 | 0.12 | 25.2 | 9.8 | 2.04 |
Claims (10)
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Cited By (2)
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CN114086077A (zh) * | 2022-01-11 | 2022-02-25 | 科华控股股份有限公司 | 铸造铁基奥氏体抗蠕变钢及其制备方法、应用 |
CN115213352A (zh) * | 2022-08-12 | 2022-10-21 | 肇庆匹思通机械有限公司 | 一种涡壳成型工艺 |
Citations (5)
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US5501835A (en) * | 1994-02-16 | 1996-03-26 | Hitachi Metals, Ltd. | Heat-resistant, austenitic cast steel and exhaust equipment member made thereof |
CN103805876A (zh) * | 2012-11-14 | 2014-05-21 | 天津新伟祥工业有限公司 | 汽车涡轮壳及排气管用奥氏体耐热钢 |
CN104593692A (zh) * | 2014-12-24 | 2015-05-06 | 北京科技大学 | 一种具有优异高温综合性能的耐热铸造奥氏体不锈钢 |
CN106048461A (zh) * | 2016-08-10 | 2016-10-26 | 上海华培动力科技有限公司 | 一种耐热铸钢及其制备方法 |
CN109161650A (zh) * | 2018-10-30 | 2019-01-08 | 中车戚墅堰机车车辆工艺研究所有限公司 | 一种低合金铸钢、制造方法及其应用 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5501835A (en) * | 1994-02-16 | 1996-03-26 | Hitachi Metals, Ltd. | Heat-resistant, austenitic cast steel and exhaust equipment member made thereof |
CN103805876A (zh) * | 2012-11-14 | 2014-05-21 | 天津新伟祥工业有限公司 | 汽车涡轮壳及排气管用奥氏体耐热钢 |
CN104593692A (zh) * | 2014-12-24 | 2015-05-06 | 北京科技大学 | 一种具有优异高温综合性能的耐热铸造奥氏体不锈钢 |
CN106048461A (zh) * | 2016-08-10 | 2016-10-26 | 上海华培动力科技有限公司 | 一种耐热铸钢及其制备方法 |
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