JPS5713102A - Production of sintered bearing material with back metal - Google Patents

Production of sintered bearing material with back metal

Info

Publication number
JPS5713102A
JPS5713102A JP8649280A JP8649280A JPS5713102A JP S5713102 A JPS5713102 A JP S5713102A JP 8649280 A JP8649280 A JP 8649280A JP 8649280 A JP8649280 A JP 8649280A JP S5713102 A JPS5713102 A JP S5713102A
Authority
JP
Japan
Prior art keywords
sintering
sintered
iron plate
sintered alloy
blank material
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
JP8649280A
Other languages
Japanese (ja)
Inventor
Takeshi Kawahara
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP8649280A priority Critical patent/JPS5713102A/en
Publication of JPS5713102A publication Critical patent/JPS5713102A/en
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Sliding-Contact Bearings (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE: To obtain a coil bushing blank material of good coupling performance without the aid of copper plating by degreasing and washing the surface of an iron plate, and forming a thin sintered alloy layer thence forming a sintered alloy layer having thickness necessary for bearing thereon.
CONSTITUTION: After the surface of an iron plate 1 is degreased and washed with an org. detergent in a washing tank 2, alloy powder 3 equivalent to sintered alloy is thinly sprayed on the surface thereof, and is subjected to a primary sintering at about 710W785W765°C then to a secondary sintering at about 675W750W725°C in a sintering furnace 4, whereby a secondary blank material 6 sintered with a thin alloy layer 5 on the iron plate 1 is obtained. Thence, the alloy powder 3 that forms sintered alloy is sprayed on the material 6, and is leveled off to prescribed thickness with a gate 7. This is subjected to sintering, rolling, secondary sintering, and seccondary rolling, whereby it is finished to the blank material thickness necessary for a coil bushing. Thereby, the coil bushing material of good peeling resistance performance is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP8649280A 1980-06-27 1980-06-27 Production of sintered bearing material with back metal Pending JPS5713102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8649280A JPS5713102A (en) 1980-06-27 1980-06-27 Production of sintered bearing material with back metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8649280A JPS5713102A (en) 1980-06-27 1980-06-27 Production of sintered bearing material with back metal

Publications (1)

Publication Number Publication Date
JPS5713102A true JPS5713102A (en) 1982-01-23

Family

ID=13888476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8649280A Pending JPS5713102A (en) 1980-06-27 1980-06-27 Production of sintered bearing material with back metal

Country Status (1)

Country Link
JP (1) JPS5713102A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254003A (en) * 1985-09-02 1987-03-09 Daido Metal Kogyo Kk Manufacture of composite sliding material
US5820261A (en) * 1995-07-26 1998-10-13 Applied Materials, Inc. Method and apparatus for infrared pyrometer calibration in a rapid thermal processing system
JP2002012903A (en) * 2000-06-29 2002-01-15 Oiles Ind Co Ltd Porous backing material, method for production thereof, double-layered sliding member, and its production method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983651A (en) * 1972-11-29 1974-08-12
JPS5079407A (en) * 1973-11-19 1975-06-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983651A (en) * 1972-11-29 1974-08-12
JPS5079407A (en) * 1973-11-19 1975-06-27

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6254003A (en) * 1985-09-02 1987-03-09 Daido Metal Kogyo Kk Manufacture of composite sliding material
JPH0440402B2 (en) * 1985-09-02 1992-07-02 Daido Metal Co
US5820261A (en) * 1995-07-26 1998-10-13 Applied Materials, Inc. Method and apparatus for infrared pyrometer calibration in a rapid thermal processing system
JP2002012903A (en) * 2000-06-29 2002-01-15 Oiles Ind Co Ltd Porous backing material, method for production thereof, double-layered sliding member, and its production method

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