JPS5322110A - Plastic working method for improving toughness of al-si alloy - Google Patents

Plastic working method for improving toughness of al-si alloy

Info

Publication number
JPS5322110A
JPS5322110A JP9600776A JP9600776A JPS5322110A JP S5322110 A JPS5322110 A JP S5322110A JP 9600776 A JP9600776 A JP 9600776A JP 9600776 A JP9600776 A JP 9600776A JP S5322110 A JPS5322110 A JP S5322110A
Authority
JP
Japan
Prior art keywords
alloy
working method
plastic working
improving toughness
plastic deformation
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
JP9600776A
Other languages
Japanese (ja)
Inventor
Makoto Nakayama
Naotatsu Asahi
Tateo Tamamura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP9600776A priority Critical patent/JPS5322110A/en
Publication of JPS5322110A publication Critical patent/JPS5322110A/en
Pending legal-status Critical Current

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  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

PURPOSE: To remove the orientation caused by Si eutectic cell or Si primary crystal grain with resulting improvement in toughness in every directions by subjecting Al-Si alloy ingot, after undergoing plastic deformation at a temperature not lower than a prescribed temperature, to an upset plastic deformation at a prescribed reduction ratio.
COPYRIGHT: (C)1978,JPO&Japio
JP9600776A 1976-08-13 1976-08-13 Plastic working method for improving toughness of al-si alloy Pending JPS5322110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9600776A JPS5322110A (en) 1976-08-13 1976-08-13 Plastic working method for improving toughness of al-si alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9600776A JPS5322110A (en) 1976-08-13 1976-08-13 Plastic working method for improving toughness of al-si alloy

Publications (1)

Publication Number Publication Date
JPS5322110A true JPS5322110A (en) 1978-03-01

Family

ID=14153106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9600776A Pending JPS5322110A (en) 1976-08-13 1976-08-13 Plastic working method for improving toughness of al-si alloy

Country Status (1)

Country Link
JP (1) JPS5322110A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223133A (en) * 1983-05-31 1984-12-14 ト−マス・デイ・セリオ Aluminum or aluminum alloy member and production thereof
US4618504A (en) * 1983-12-20 1986-10-21 Bosna Alexander A Method and apparatus for applying metal cladding on surfaces and products formed thereby
US4714623A (en) * 1985-02-28 1987-12-22 Riccio Louis M Method and apparatus for applying metal cladding on surfaces and products formed thereby
JPH032344A (en) * 1989-05-29 1991-01-08 Nippon Light Metal Co Ltd Aluminum alloy material for power steering system parts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057906A (en) * 1973-09-20 1975-05-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057906A (en) * 1973-09-20 1975-05-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223133A (en) * 1983-05-31 1984-12-14 ト−マス・デイ・セリオ Aluminum or aluminum alloy member and production thereof
US4618504A (en) * 1983-12-20 1986-10-21 Bosna Alexander A Method and apparatus for applying metal cladding on surfaces and products formed thereby
US4714623A (en) * 1985-02-28 1987-12-22 Riccio Louis M Method and apparatus for applying metal cladding on surfaces and products formed thereby
JPH032344A (en) * 1989-05-29 1991-01-08 Nippon Light Metal Co Ltd Aluminum alloy material for power steering system parts

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