JPS55144367A - Production of brake disc - Google Patents

Production of brake disc

Info

Publication number
JPS55144367A
JPS55144367A JP5176779A JP5176779A JPS55144367A JP S55144367 A JPS55144367 A JP S55144367A JP 5176779 A JP5176779 A JP 5176779A JP 5176779 A JP5176779 A JP 5176779A JP S55144367 A JPS55144367 A JP S55144367A
Authority
JP
Japan
Prior art keywords
powder
steel
disc
stainless steel
lower grade
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
JP5176779A
Other languages
Japanese (ja)
Inventor
Hisashi Sakurai
Hiroyasu Suwa
Yuzo Yoshioka
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP5176779A priority Critical patent/JPS55144367A/en
Publication of JPS55144367A publication Critical patent/JPS55144367A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)

Abstract

PURPOSE: To obtain the brake disc readily and inexpensively by compacting and pressure-contacting stainless steel powder or the like to the annular disc part of a disc substrate formed by a plate material or lower grade steel, ordinary steel or the like and firing this in a furnace.
CONSTITUTION: A steel plate blank 1 of lower grade steel or ordinary steel such as SP material or the like, of a square shape cut to the specified size is pressed to be formed with a truncated-cone-form bulging part to one side in the central part. Next, an axle insertion hole 5 is pierced at the center of the mounting part 2 and windows 6... in the tapered part 3 by a press machine, at the same instant of which the outside circumferential unnecessary part 7 is cut off. Mixed powder of stainless steel powder, copper powder, etc. is coated in thin-thickness form on the both front and back surfaces and outside circumferential end edges of the annular disc part 4 assuming the pad sliding parts of the resultant disc 8 and the powder is compacted to form a green compact layer 9. This is charged into a brazing furnace to let the copper braze material melt so that the stainless steel particles are bound to the disc part 4.
COPYRIGHT: (C)1980,JPO&Japio
JP5176779A 1979-04-26 1979-04-26 Production of brake disc Pending JPS55144367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5176779A JPS55144367A (en) 1979-04-26 1979-04-26 Production of brake disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5176779A JPS55144367A (en) 1979-04-26 1979-04-26 Production of brake disc

Publications (1)

Publication Number Publication Date
JPS55144367A true JPS55144367A (en) 1980-11-11

Family

ID=12896091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5176779A Pending JPS55144367A (en) 1979-04-26 1979-04-26 Production of brake disc

Country Status (1)

Country Link
JP (1) JPS55144367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109637U (en) * 1982-01-22 1983-07-26 曙ブレーキ工業株式会社 Wet type disc brake friction plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923985A (en) * 1972-06-29 1974-03-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923985A (en) * 1972-06-29 1974-03-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109637U (en) * 1982-01-22 1983-07-26 曙ブレーキ工業株式会社 Wet type disc brake friction plate
JPS6332426Y2 (en) * 1982-01-22 1988-08-30

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