JPS51140817A - Martensite tool steel for hot forming - Google Patents

Martensite tool steel for hot forming

Info

Publication number
JPS51140817A
JPS51140817A JP50064214A JP6421475A JPS51140817A JP S51140817 A JPS51140817 A JP S51140817A JP 50064214 A JP50064214 A JP 50064214A JP 6421475 A JP6421475 A JP 6421475A JP S51140817 A JPS51140817 A JP S51140817A
Authority
JP
Japan
Prior art keywords
tool steel
hot forming
martensite
martensite tool
manufacture
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.)
Pending
Application number
JP50064214A
Other languages
Japanese (ja)
Inventor
Toshio Okuno
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP50064214A priority Critical patent/JPS51140817A/en
Publication of JPS51140817A publication Critical patent/JPS51140817A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To manufacture martensite tool steel for hot forming having high toughness, thigh temperature softening resistance, high temperature strength and abrasion resistance by hardening followed by low temperature tempering.
COPYRIGHT: (C)1976,JPO&Japio
JP50064214A 1975-05-30 1975-05-30 Martensite tool steel for hot forming Pending JPS51140817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50064214A JPS51140817A (en) 1975-05-30 1975-05-30 Martensite tool steel for hot forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50064214A JPS51140817A (en) 1975-05-30 1975-05-30 Martensite tool steel for hot forming

Publications (1)

Publication Number Publication Date
JPS51140817A true JPS51140817A (en) 1976-12-04

Family

ID=13251601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50064214A Pending JPS51140817A (en) 1975-05-30 1975-05-30 Martensite tool steel for hot forming

Country Status (1)

Country Link
JP (1) JPS51140817A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354116A (en) * 1976-10-27 1978-05-17 Hitachi Metals Ltd Hot working tool steel with precipitation hardening property
JPS5476414A (en) * 1977-11-30 1979-06-19 Hitachi Metals Ltd Shank or shell material for highhspeed tool steel
JPS5524931A (en) * 1978-08-08 1980-02-22 Hitachi Metals Ltd Tool steel for hot processing
JPH04318148A (en) * 1991-04-18 1992-11-09 Hitachi Metals Ltd Tool steel for hot working
CN102806259A (en) * 2012-08-21 2012-12-05 武汉钢铁(集团)公司 Thermoforming method for improving strength and plasticity of vehicle part
CN111902558A (en) * 2018-03-27 2020-11-06 株式会社神户制钢所 Steel sheet for hot stamping

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010212A (en) * 1973-06-01 1975-02-01
JPS50131809A (en) * 1974-03-23 1975-10-18
JPS51122614A (en) * 1975-04-21 1976-10-26 Daido Steel Co Ltd Die steel with good toughness for die casting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5010212A (en) * 1973-06-01 1975-02-01
JPS50131809A (en) * 1974-03-23 1975-10-18
JPS51122614A (en) * 1975-04-21 1976-10-26 Daido Steel Co Ltd Die steel with good toughness for die casting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5354116A (en) * 1976-10-27 1978-05-17 Hitachi Metals Ltd Hot working tool steel with precipitation hardening property
JPS5476414A (en) * 1977-11-30 1979-06-19 Hitachi Metals Ltd Shank or shell material for highhspeed tool steel
JPS5524931A (en) * 1978-08-08 1980-02-22 Hitachi Metals Ltd Tool steel for hot processing
JPH04318148A (en) * 1991-04-18 1992-11-09 Hitachi Metals Ltd Tool steel for hot working
CN102806259A (en) * 2012-08-21 2012-12-05 武汉钢铁(集团)公司 Thermoforming method for improving strength and plasticity of vehicle part
CN102806259B (en) * 2012-08-21 2015-08-12 武汉钢铁(集团)公司 Improve the thermo shaping method of auto parts intensity and plasticity
CN111902558A (en) * 2018-03-27 2020-11-06 株式会社神户制钢所 Steel sheet for hot stamping

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