JPS5314107A - Free-cutting sintered alloy for valve seat - Google Patents

Free-cutting sintered alloy for valve seat

Info

Publication number
JPS5314107A
JPS5314107A JP8824476A JP8824476A JPS5314107A JP S5314107 A JPS5314107 A JP S5314107A JP 8824476 A JP8824476 A JP 8824476A JP 8824476 A JP8824476 A JP 8824476A JP S5314107 A JPS5314107 A JP S5314107A
Authority
JP
Japan
Prior art keywords
free
valve seat
sintered alloy
cutting sintered
cutting
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.)
Granted
Application number
JP8824476A
Other languages
Japanese (ja)
Other versions
JPS5828342B2 (en
Inventor
Osamu Mayama
Masafumi Koga
Tomomi Ishikawa
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP51088244A priority Critical patent/JPS5828342B2/en
Publication of JPS5314107A publication Critical patent/JPS5314107A/en
Publication of JPS5828342B2 publication Critical patent/JPS5828342B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: The development of the sintered alloy having excellent heat resistance, wear resistance and free cutting property, suitable for the valve seat for internal combustion engine using lead-free gasoline.
COPYRIGHT: (C)1978,JPO&Japio
JP51088244A 1976-07-26 1976-07-26 Valve seat for internal combustion engines with excellent heat and wear resistance and machinability Expired JPS5828342B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51088244A JPS5828342B2 (en) 1976-07-26 1976-07-26 Valve seat for internal combustion engines with excellent heat and wear resistance and machinability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51088244A JPS5828342B2 (en) 1976-07-26 1976-07-26 Valve seat for internal combustion engines with excellent heat and wear resistance and machinability

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16819382A Division JPS58157952A (en) 1982-09-27 1982-09-27 Valve seat for internal combustion engine with superior heat resistance, wear resistance and machinability

Publications (2)

Publication Number Publication Date
JPS5314107A true JPS5314107A (en) 1978-02-08
JPS5828342B2 JPS5828342B2 (en) 1983-06-15

Family

ID=13937434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51088244A Expired JPS5828342B2 (en) 1976-07-26 1976-07-26 Valve seat for internal combustion engines with excellent heat and wear resistance and machinability

Country Status (1)

Country Link
JP (1) JPS5828342B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108803A (en) * 1980-01-30 1981-08-28 Toshiba Corp Ferrous sintered parts
JPH01123001A (en) * 1987-11-04 1989-05-16 Toyota Motor Corp High strength ferrous powder having excellent machinability and its manufacture
JPH04191045A (en) * 1990-11-27 1992-07-09 Toyobo Co Ltd Composite polyester film

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205756A (en) * 1984-03-30 1985-10-17 Nec Corp Trouble reporting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123909A (en) * 1973-03-01 1974-11-27
JPS5169410A (en) * 1974-12-13 1976-06-16 Toyota Motor Co Ltd TETSUKEISHOKETSU GOKIN

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49123909A (en) * 1973-03-01 1974-11-27
JPS5169410A (en) * 1974-12-13 1976-06-16 Toyota Motor Co Ltd TETSUKEISHOKETSU GOKIN

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56108803A (en) * 1980-01-30 1981-08-28 Toshiba Corp Ferrous sintered parts
JPH01123001A (en) * 1987-11-04 1989-05-16 Toyota Motor Corp High strength ferrous powder having excellent machinability and its manufacture
JPH04191045A (en) * 1990-11-27 1992-07-09 Toyobo Co Ltd Composite polyester film

Also Published As

Publication number Publication date
JPS5828342B2 (en) 1983-06-15

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