JPS558442A - High speed tool steel - Google Patents

High speed tool steel

Info

Publication number: JPS558442A
Authority: JP; Japan
Prior art keywords: high speed; speed tool; steel; tool steel; ratio
Prior art date: 1978-07-04
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

JP8052478A

Other languages

English (en)

Inventor

Kiyokazu Tsujifuchi

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.)

Nachi Fujikoshi Corp

Original Assignee

Nachi Fujikoshi Corp

Fujikoshi KK

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.)

1978-07-04

Filing date

1978-07-04

Publication date

1980-01-22

1978-07-04 Application filed by Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp

1978-07-04 Priority to JP8052478A priority Critical patent/JPS558442A/ja

1980-01-22 Publication of JPS558442A publication Critical patent/JPS558442A/ja

Status Pending legal-status Critical Current

Links

229910001315 Tool steel Inorganic materials 0.000 title abstract 3
229910000831 Steel Inorganic materials 0.000 abstract 4
239000010959 steel Substances 0.000 abstract 4
229910052804 chromium Inorganic materials 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
230000003247 decreasing effect Effects 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
229910052748 manganese Inorganic materials 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052750 molybdenum Inorganic materials 0.000 abstract 1
238000005496 tempering Methods 0.000 abstract 1
229910052721 tungsten Inorganic materials 0.000 abstract 1
229910052720 vanadium Inorganic materials 0.000 abstract 1
229910052726 zirconium Inorganic materials 0.000 abstract 1

Landscapes

Heat Treatment Of Steel (AREA)

JP8052478A 1978-07-04 1978-07-04 High speed tool steel Pending JPS558442A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP8052478A JPS558442A (en)	1978-07-04	1978-07-04	High speed tool steel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8052478A JPS558442A (en)	1978-07-04	1978-07-04	High speed tool steel

Publications (1)

Publication Number	Publication Date
JPS558442A true JPS558442A (en)	1980-01-22

Family

ID=13720696

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP8052478A Pending JPS558442A (en)	1978-07-04	1978-07-04	High speed tool steel

Country Status (1)

Country	Link
JP (1)	JPS558442A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0219455A (ja) *	1988-07-05	1990-01-23	Mitsubishi Electric Corp	薄膜形成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52120217A (en) *	1976-04-02	1977-10-08	Daido Steel Co Ltd	Modification of carbide in the mo high speed tool steel containing co

1978
- 1978-07-04 JP JP8052478A patent/JPS558442A/ja active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52120217A (en) *	1976-04-02	1977-10-08	Daido Steel Co Ltd	Modification of carbide in the mo high speed tool steel containing co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0219455A (ja) *	1988-07-05	1990-01-23	Mitsubishi Electric Corp	薄膜形成装置

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