JPS57152438A - Thermal expansion regulating material - Google Patents

Thermal expansion regulating material

Info

Publication number
JPS57152438A
JPS57152438A JP3753881A JP3753881A JPS57152438A JP S57152438 A JPS57152438 A JP S57152438A JP 3753881 A JP3753881 A JP 3753881A JP 3753881 A JP3753881 A JP 3753881A JP S57152438 A JPS57152438 A JP S57152438A
Authority
JP
Japan
Prior art keywords
powder
alloy
thermal expansion
regulating material
expansion regulating
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
JP3753881A
Other languages
Japanese (ja)
Inventor
Sadahiko Sanki
Kenji Yamaguchi
Mamoru Onda
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 Cable Ltd
Original Assignee
Hitachi Cable 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 Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP3753881A priority Critical patent/JPS57152438A/en
Publication of JPS57152438A publication Critical patent/JPS57152438A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a thermal expansion regulating material preventing deterioration in the characteristics due to diffusion by forming an Mo or W layer at the interface between the Fe-Ni alloy and Cu phases of a composite formed body prepared by mixing Fe-Ni alloy powder with Cu powder.
CONSTITUTION: Fe-Ni alloy powder surface-coated with Mo or W is mixed with Cu powder in a prescribed ratio and compressed. The green compact is sintered and repeatedly subjected to rolling and annealing to form a composite formed body. The Fe-Ni alloy powder is powder of an Fe-36W42% Ni alloy, and the Cu powder is powder of high purity Cu with ≥100% electric conductivity. The usually Mo or W coating method is electroplating or chemical plating. Thus, high electric conductivity and low thermal expansion can be ensured.
COPYRIGHT: (C)1982,JPO&Japio
JP3753881A 1981-03-16 1981-03-16 Thermal expansion regulating material Pending JPS57152438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3753881A JPS57152438A (en) 1981-03-16 1981-03-16 Thermal expansion regulating material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3753881A JPS57152438A (en) 1981-03-16 1981-03-16 Thermal expansion regulating material

Publications (1)

Publication Number Publication Date
JPS57152438A true JPS57152438A (en) 1982-09-20

Family

ID=12500298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3753881A Pending JPS57152438A (en) 1981-03-16 1981-03-16 Thermal expansion regulating material

Country Status (1)

Country Link
JP (1) JPS57152438A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409864A (en) * 1982-07-26 1995-04-25 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
WO2008031122A1 (en) * 2006-09-15 2008-03-20 Wolfram Bergbau- Und Hütten-Gmbh Nfg. Kg Method for production of composite powders and composite powder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409864A (en) * 1982-07-26 1995-04-25 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
US5525428A (en) * 1982-07-26 1996-06-11 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
US5563101A (en) * 1982-07-26 1996-10-08 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
US5708959A (en) * 1982-07-26 1998-01-13 Sumitomo Electric Industries, Ltd. Substrate for semiconductor apparatus
WO2008031122A1 (en) * 2006-09-15 2008-03-20 Wolfram Bergbau- Und Hütten-Gmbh Nfg. Kg Method for production of composite powders and composite powder

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