CN100494448C - 热加工用工具钢、热加工用工具以及无缝管制造用顶头 - Google Patents
热加工用工具钢、热加工用工具以及无缝管制造用顶头 Download PDFInfo
- Publication number
- CN100494448C CN100494448C CNB2004800131375A CN200480013137A CN100494448C CN 100494448 C CN100494448 C CN 100494448C CN B2004800131375 A CNB2004800131375 A CN B2004800131375A CN 200480013137 A CN200480013137 A CN 200480013137A CN 100494448 C CN100494448 C CN 100494448C
- Authority
- CN
- China
- Prior art keywords
- steel
- oxide skin
- tool
- perforation
- thermal processing
- 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
Links
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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- 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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP134012/2003 | 2003-05-13 | ||
JP2003134012 | 2003-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1788101A CN1788101A (zh) | 2006-06-14 |
CN100494448C true CN100494448C (zh) | 2009-06-03 |
Family
ID=33447142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800131375A Expired - Fee Related CN100494448C (zh) | 2003-05-13 | 2004-05-12 | 热加工用工具钢、热加工用工具以及无缝管制造用顶头 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1632583B1 (zh) |
JP (1) | JP4264755B2 (zh) |
CN (1) | CN100494448C (zh) |
DE (1) | DE602004029357D1 (zh) |
WO (1) | WO2004101837A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2008731B1 (en) * | 2006-03-28 | 2014-06-25 | Nippon Steel & Sumitomo Metal Corporation | Method for surface treatment of a mandrel bar |
BRPI0810054B1 (pt) | 2007-02-05 | 2020-03-24 | Nippon Steel Corporation | Método de fabricação de mandril usado para mandrilar e laminar material metálico, método de fabricação de tubo de metal, e mandril usado para mandrilar e laminar material metálico |
CN101942610A (zh) * | 2010-08-05 | 2011-01-12 | 黄贞益 | 一种热轧无缝钢管穿孔顶头及其加工工艺 |
EP2476772A1 (en) * | 2011-01-13 | 2012-07-18 | Rovalma, S.A. | High thermal diffusivity and high wear resistance tool steel |
JP5566417B2 (ja) * | 2012-04-19 | 2014-08-06 | 新日鐵住金株式会社 | 穿孔プラグの製造方法 |
TWI487800B (zh) * | 2012-09-28 | 2015-06-11 | Shinhokoku Steel Corp | And a method for manufacturing the same for producing a seamless steel pipe |
EP3031943B1 (en) * | 2013-08-06 | 2020-09-09 | Nippon Steel Corporation | Seamless steel pipe for line pipe, and method for producing same |
CN103627979A (zh) * | 2013-11-12 | 2014-03-12 | 铜陵市肆得科技有限责任公司 | 一种大型泵轴承钢材料及其制备方法 |
CN103741061B (zh) * | 2013-12-19 | 2016-01-27 | 马鞍山市方圆材料工程有限公司 | 一种轧辊用高断裂韧性合金钢材料及其制备方法 |
KR101939510B1 (ko) * | 2014-09-10 | 2019-01-16 | 신닛테츠스미킨 카부시키카이샤 | 확산 접합하기 어려운 오스테나이트계 스테인리스 강판 |
DE102015122975B3 (de) * | 2015-12-30 | 2017-03-23 | Wolfgang Dörr | Verfahren zur Herstellung eines Warmumformwerkzeuges |
CN105821343B (zh) * | 2016-05-24 | 2017-10-27 | 江苏金基特钢有限公司 | 一种特种钢的生产方法 |
CN106191694B (zh) * | 2016-07-05 | 2019-04-09 | 左其福 | 热锻温挤冷冲工模具兼用钢 |
EP3705591B1 (en) * | 2017-11-02 | 2021-03-17 | Nippon Steel Corporation | Piercer plug and method of manufacturing the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58123859A (ja) * | 1982-01-18 | 1983-07-23 | Daido Steel Co Ltd | 熱間工具鋼 |
JP2940188B2 (ja) * | 1991-02-23 | 1999-08-25 | 住友金属工業株式会社 | 熱間製管工具及びその製造方法 |
JPH08193241A (ja) * | 1994-09-26 | 1996-07-30 | Kawasaki Steel Corp | 熱間加工用工具及びその製造方法 |
JPH08206709A (ja) * | 1994-12-09 | 1996-08-13 | Sumitomo Metal Ind Ltd | 熱間製管工具およびその製造方法 |
-
2004
- 2004-05-12 EP EP04732422A patent/EP1632583B1/en not_active Expired - Lifetime
- 2004-05-12 CN CNB2004800131375A patent/CN100494448C/zh not_active Expired - Fee Related
- 2004-05-12 JP JP2005506176A patent/JP4264755B2/ja not_active Expired - Fee Related
- 2004-05-12 WO PCT/JP2004/006373 patent/WO2004101837A1/ja active Application Filing
- 2004-05-12 DE DE602004029357T patent/DE602004029357D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1632583A1 (en) | 2006-03-08 |
JPWO2004101837A1 (ja) | 2006-07-13 |
WO2004101837A1 (ja) | 2004-11-25 |
CN1788101A (zh) | 2006-06-14 |
EP1632583B1 (en) | 2010-09-29 |
EP1632583A4 (en) | 2006-06-28 |
JP4264755B2 (ja) | 2009-05-20 |
DE602004029357D1 (de) | 2010-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Osaka Patentee before: SUMITOMO METAL INDUSTRIES, Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20200512 |