JPH0148334B2 - - Google Patents

Info

Publication number
JPH0148334B2
JPH0148334B2 JP59156875A JP15687584A JPH0148334B2 JP H0148334 B2 JPH0148334 B2 JP H0148334B2 JP 59156875 A JP59156875 A JP 59156875A JP 15687584 A JP15687584 A JP 15687584A JP H0148334 B2 JPH0148334 B2 JP H0148334B2
Authority
JP
Japan
Prior art keywords
less
steel
hardness
temperature
hardenability
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
Application number
JP59156875A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134162A (ja
Inventor
Seiji Kobayashi
Chisato Ishioka
Kazuhiko Yano
Takamichi Hamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP15687584A priority Critical patent/JPS6134162A/ja
Publication of JPS6134162A publication Critical patent/JPS6134162A/ja
Publication of JPH0148334B2 publication Critical patent/JPH0148334B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP15687584A 1984-07-26 1984-07-26 金型用プレハードン鋼の製造方法 Granted JPS6134162A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15687584A JPS6134162A (ja) 1984-07-26 1984-07-26 金型用プレハードン鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15687584A JPS6134162A (ja) 1984-07-26 1984-07-26 金型用プレハードン鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6134162A JPS6134162A (ja) 1986-02-18
JPH0148334B2 true JPH0148334B2 (enrdf_load_stackoverflow) 1989-10-18

Family

ID=15637297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15687584A Granted JPS6134162A (ja) 1984-07-26 1984-07-26 金型用プレハードン鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6134162A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277743A (ja) * 1987-01-22 1988-11-15 Sanyo Tokushu Seiko Kk 圧延法による被削性の良好な継目無鋼管
JPH0250911A (ja) * 1988-08-15 1990-02-20 Nippon Steel Corp 疲労特性の良い金型用鋼板の製造方法
JPH0257633A (ja) * 1988-08-24 1990-02-27 Nippon Steel Corp 疲労特性に優れた型用鋼の製造方法
JPH02285049A (ja) * 1989-04-26 1990-11-22 Nippon Steel Corp 快削金型用鋼
JPH03115523A (ja) * 1989-09-28 1991-05-16 Kobe Steel Ltd 直接焼入型プレハードン鋼の製造方法
US6184910B1 (en) 1994-04-08 2001-02-06 Ricoh Company, Ltd. Color image forming apparatus with polygonal mirror rotation phase control
US6478898B1 (en) * 1999-09-22 2002-11-12 Sumitomo Metal Industries, Ltd. Method of producing tool steels
KR100960088B1 (ko) * 2009-10-20 2010-05-31 주식회사 세아베스틸 균일경도 및 가공성이 우수한 플라스틱 금형강
CN101805874B (zh) * 2010-03-30 2011-09-07 莱芜钢铁集团有限公司 一种发动机凸轮轴用低碳锰铬钢及其制造方法
CN103233184B (zh) * 2013-04-18 2015-05-27 毛建其 一种非调质自然预硬易切锻造模具用钢
JP6189248B2 (ja) * 2014-04-22 2017-08-30 株式会社日本製鋼所 プラスチック成形用金型鋼およびその製造方法
CN104451431A (zh) * 2014-11-19 2015-03-25 钢铁研究总院 一种高性能隔水管板材及生产方法
CN106086693B (zh) * 2016-07-07 2017-11-28 袁书强 一种适合于覆铜工艺的低成本液压泵材料的制备工艺
JP6900226B2 (ja) * 2017-04-07 2021-07-07 エイ・フィンクル・アンド・サンズ・カンパニー 金型およびダイセット用の安価なプラスチック工具コア
CN113481357B (zh) * 2021-06-30 2022-06-21 江苏省沙钢钢铁研究院有限公司 塑料模具钢板及其生产方法
CN113373380B (zh) * 2021-06-30 2022-07-01 宝武集团鄂城钢铁有限公司 一种锆处理的经济型塑料模具钢及其生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5417682B2 (enrdf_load_stackoverflow) * 1971-12-06 1979-07-02
JPS5144489B2 (enrdf_load_stackoverflow) * 1972-04-21 1976-11-29
JPS5147137B2 (enrdf_load_stackoverflow) * 1972-05-02 1976-12-13
JPS5131846B2 (enrdf_load_stackoverflow) * 1973-06-09 1976-09-09
JPS50129421A (enrdf_load_stackoverflow) * 1974-03-27 1975-10-13
JPS51134307A (en) * 1975-05-19 1976-11-20 Hitachi Metals Ltd Martensitic tool steel for hot working
JPS5278613A (en) * 1975-12-25 1977-07-02 Kito Kk Link chain
JPS5462114A (en) * 1977-10-26 1979-05-18 Kobe Steel Ltd High tensile steel for chain
JPS5492512A (en) * 1977-12-29 1979-07-21 Kubota Ltd Metal mold for centrifugal casting of cast iron pipe
GB2055927A (en) * 1979-08-10 1981-03-11 Eng Enterpr Wellbore drilling tool
US4361712A (en) * 1980-05-19 1982-11-30 Air Products And Chemicals, Inc. Cyanide reduction in nitroaromatic process
JPS5785952A (en) * 1980-11-17 1982-05-28 Daido Steel Co Ltd High-speed steel
JPS6035981B2 (ja) * 1981-06-25 1985-08-17 住友金属工業株式会社 圧力容器用高強度高靭性圧延鋼材
JPS5831067A (ja) * 1981-08-19 1983-02-23 Mitsubishi Electric Corp 電磁連結装置用磁性粒子

Also Published As

Publication number Publication date
JPS6134162A (ja) 1986-02-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term