CN1068072C - 具有改进的耐腐蚀性的铁素体不锈钢的生产工艺 - Google Patents
具有改进的耐腐蚀性的铁素体不锈钢的生产工艺 Download PDFInfo
- Publication number
- CN1068072C CN1068072C CN97103038A CN97103038A CN1068072C CN 1068072 C CN1068072 C CN 1068072C CN 97103038 A CN97103038 A CN 97103038A CN 97103038 A CN97103038 A CN 97103038A CN 1068072 C CN1068072 C CN 1068072C
- Authority
- CN
- China
- Prior art keywords
- steel
- composition
- nickel
- corrosion
- molybdenum
- 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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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
钢 成分 | C | Si | Mn | Ni | Cr | Mo | Cu | S | Al | Ti | Nb | O2 | N2 | ΔNb |
对照钢316L | .017 | .588 | 1.636 | 11.51 | 17.65 | 2.15 | .056 | .0032 | .003 | .004 | .004 | .030 | ||
对照钢F18MT | .010 | .351 | .401 | .233 | 17.96 | 2.109 | .007 | .0012 | .041 | .071 | .375 | 19/23 | .019 | .296 |
钢A(11721) | .017 | .347 | .391 | 2.032 | 22.79 | 2.015 | .011 | .0017 | .005 | .113 | .374 | 32/32 | .018 | .327 |
钢B(11722) | .018 | .368 | .397 | 1.98 | 23.00 | 2.021 | .010 | .0021 | <.002 | .110 | .373 | 33/36 | .017 | .320 |
钢C(11519) | .017 | .322 | .405 | 2.05 | 23.08 | 2.02 | .121 | .0053 | .025 | .117 | .440 | 43/42 | .015 | .421 |
钢D(11694) | .027 | .307 | .419 | 2.04 | 23.22 | 2.10 | .010 | .0016 | .035 | .049 | .300 | 25/29 | .022 | .043 |
钢E(11605) | .016 | .404 | .406 | 1.99 | 23.12 | 1.94 | .010 | .0011 | .033 | .099 | .352 | 29/36 | .015 | .308 |
钢F(11606) | .017 | .313 | .409 | 1.97 | 23.09 | 1.93 | .009 | .0019 | .048 | .072 | .250 | 27/32 | .020 | .117 |
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9603258A FR2746114B1 (fr) | 1996-03-15 | 1996-03-15 | Procede d'elaboration d'un acier inoxydable ferritique presentant une resistance a la corrosion amelioree, et notamment une resistance a la corrosion intergranulaire et par piqure |
FR9603258 | 1996-03-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1162653A CN1162653A (zh) | 1997-10-22 |
CN1068072C true CN1068072C (zh) | 2001-07-04 |
Family
ID=9490209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97103038A Expired - Fee Related CN1068072C (zh) | 1996-03-15 | 1997-03-14 | 具有改进的耐腐蚀性的铁素体不锈钢的生产工艺 |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN1068072C (zh) |
AU (1) | AU718297B2 (zh) |
MX (1) | MX9701871A (zh) |
TW (1) | TW429270B (zh) |
ZA (1) | ZA972218B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102392189B (zh) * | 2011-11-16 | 2013-05-29 | 钢铁研究总院 | 一种高Cr铁素体不锈钢及其制造方法 |
EP2910659B1 (en) * | 2012-10-22 | 2017-12-27 | JFE Steel Corporation | Ferrite stainless steel and manufacturing method therefor |
KR101903182B1 (ko) * | 2016-12-23 | 2018-10-01 | 주식회사 포스코 | 강도 및 내산성이 우수한 페라이트계 스테인리스강 및 이의 제조 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349659A1 (fr) * | 1976-04-27 | 1977-11-25 | Crucible Inc | Articles soudes en acier inoxydable |
-
1997
- 1997-03-04 TW TW086102545A patent/TW429270B/zh not_active IP Right Cessation
- 1997-03-05 AU AU15080/97A patent/AU718297B2/en not_active Ceased
- 1997-03-12 MX MX9701871A patent/MX9701871A/es unknown
- 1997-03-14 CN CN97103038A patent/CN1068072C/zh not_active Expired - Fee Related
- 1997-03-14 ZA ZA9702218A patent/ZA972218B/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349659A1 (fr) * | 1976-04-27 | 1977-11-25 | Crucible Inc | Articles soudes en acier inoxydable |
Also Published As
Publication number | Publication date |
---|---|
TW429270B (en) | 2001-04-11 |
AU1508097A (en) | 1997-09-18 |
CN1162653A (zh) | 1997-10-22 |
MX9701871A (es) | 1998-04-30 |
ZA972218B (en) | 1997-09-17 |
AU718297B2 (en) | 2000-04-13 |
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