HK1136320A1 - Tool steels and manufacturing method thereof - Google Patents
Tool steels and manufacturing method thereofInfo
- Publication number
- HK1136320A1 HK1136320A1 HK10103780.6A HK10103780A HK1136320A1 HK 1136320 A1 HK1136320 A1 HK 1136320A1 HK 10103780 A HK10103780 A HK 10103780A HK 1136320 A1 HK1136320 A1 HK 1136320A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- manufacturing
- tool steels
- steels
- tool
- Prior art date
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007284326 | 2007-10-31 | ||
| JP2008206810A JP5338188B2 (en) | 2007-10-31 | 2008-08-11 | Alloy tool steel and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1136320A1 true HK1136320A1 (en) | 2010-06-25 |
Family
ID=40865137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK10103780.6A HK1136320A1 (en) | 2007-10-31 | 2010-04-20 | Tool steels and manufacturing method thereof |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5338188B2 (en) |
| CN (1) | CN101629267B (en) |
| HK (1) | HK1136320A1 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5597999B2 (en) * | 2010-01-15 | 2014-10-01 | 大同特殊鋼株式会社 | Cold work tool steel with excellent machinability |
| WO2012043228A1 (en) * | 2010-09-27 | 2012-04-05 | 日立金属株式会社 | High-hardness pre-hardened cold-rolled tool steel for surface pvd, method for producing same, and surface pvd method for same |
| TWI447233B (en) | 2011-02-21 | 2014-08-01 | Hitachi Metals Ltd | Cold work tool steel having improved machinability |
| WO2012115025A1 (en) | 2011-02-21 | 2012-08-30 | 日立金属株式会社 | Manufacturing method for cold-working die |
| CN103827337B (en) * | 2011-09-30 | 2016-02-10 | 杰富意钢铁株式会社 | Bearing ingot material and manufacture method |
| CN102808135B (en) * | 2012-07-12 | 2015-02-25 | 哈尔滨工程大学 | Rolled steel for hot working die including in-die bent water channel and thermal treatment method thereof |
| CN104640654B (en) * | 2012-08-20 | 2017-05-10 | 日立金属株式会社 | Method for cutting cold work tool steel, and method for producing cold-working die material |
| CN103834872A (en) * | 2012-11-26 | 2014-06-04 | 天工爱和特钢有限公司 | Die steel with high-wearing resistance |
| EP2979772B1 (en) | 2013-03-29 | 2018-09-05 | Hitachi Metals, Ltd. | Process for producing steel material for die, process for producing prehardened steel product for die, and process for producing cold working die |
| JP6590213B2 (en) | 2013-05-30 | 2019-10-16 | 日立金属株式会社 | Manufacturing method of cold working mold |
| CN103938105A (en) * | 2014-04-03 | 2014-07-23 | 黄维明 | Alloy steel for kitchen knife |
| JP6439227B2 (en) * | 2014-06-19 | 2018-12-19 | 大同特殊鋼株式会社 | Cold work tool steel |
| CN105274444B (en) * | 2014-06-19 | 2019-03-19 | 大同特殊钢株式会社 | Cold work tool steel |
| CN107208221B (en) * | 2015-02-04 | 2018-11-09 | 日立金属株式会社 | Cold-working tool materials, cold-working tool and its manufacturing method |
| JP6519226B2 (en) * | 2015-02-26 | 2019-05-29 | 大同特殊鋼株式会社 | Alloy tool steel |
| JP6772915B2 (en) * | 2017-03-20 | 2020-10-21 | 愛知製鋼株式会社 | Cold tool steel |
| CN107641758B (en) * | 2017-09-18 | 2019-07-09 | 武汉钢铁有限公司 | The manufacturing method of the excellent alloy tool steel of fatigue behaviour and its hot rolled plate |
| CN112210713B (en) * | 2020-08-15 | 2022-02-08 | 山东汽车齿轮总厂锻造二分厂 | Gear steel and heat treatment process thereof |
| CN114749592B (en) * | 2022-04-18 | 2024-01-02 | 重庆新承航锐科技股份有限公司 | Method for eliminating 9Cr18 martensitic stainless steel net-shaped carbide |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4099742B2 (en) * | 1998-11-20 | 2008-06-11 | 日立金属株式会社 | Tool steel with excellent weldability and machinability and mold using the same |
| JP2001294974A (en) * | 2000-04-12 | 2001-10-26 | Hitachi Metals Ltd | Tool steel excellent in machinability and small in dimensional change cause by heat treatment and its producing method |
| JP2003055743A (en) * | 2001-08-17 | 2003-02-26 | Daido Steel Co Ltd | Steel for cold die having excellent machinability |
| JP4088886B2 (en) * | 2003-05-20 | 2008-05-21 | 日立金属株式会社 | Free-cutting tool steel with excellent heat-resistant deformation and surface treatment characteristics, and molds using it |
| JP2005206913A (en) * | 2004-01-26 | 2005-08-04 | Daido Steel Co Ltd | Alloy tool steel |
-
2008
- 2008-08-11 JP JP2008206810A patent/JP5338188B2/en active Active
- 2008-10-30 CN CN2008101752147A patent/CN101629267B/en active Active
-
2010
- 2010-04-20 HK HK10103780.6A patent/HK1136320A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP5338188B2 (en) | 2013-11-13 |
| JP2009132990A (en) | 2009-06-18 |
| CN101629267A (en) | 2010-01-20 |
| CN101629267B (en) | 2011-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20141030 |