JPS6483632A - Reinforcing fiber preform for metal-base composite material and its production - Google Patents

Reinforcing fiber preform for metal-base composite material and its production

Info

Publication number
JPS6483632A
JPS6483632A JP23862687A JP23862687A JPS6483632A JP S6483632 A JPS6483632 A JP S6483632A JP 23862687 A JP23862687 A JP 23862687A JP 23862687 A JP23862687 A JP 23862687A JP S6483632 A JPS6483632 A JP S6483632A
Authority
JP
Japan
Prior art keywords
reinforcing fiber
metal
fiber preform
fibers
composite 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.)
Granted
Application number
JP23862687A
Other languages
Japanese (ja)
Other versions
JPH0471971B2 (en
Inventor
Masahiro Tokuse
Kazutoshi Shimizu
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP23862687A priority Critical patent/JPS6483632A/en
Publication of JPS6483632A publication Critical patent/JPS6483632A/en
Publication of JPH0471971B2 publication Critical patent/JPH0471971B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

PURPOSE:To easily produce a reinforcing fiber preform for a metal-base composite material which is not deformed and shrunk at the time of pouring a molten metal by putting reinforcing fibers selected from short fibers and whiskers into a mold and subjecting the fibers to heating and pressurizing simultaneously. CONSTITUTION:The reinforcing fibers (about <=10mm length) selected from the short fibers (alumina, silica-alumina, etc.) and the whiskers (silicon carbide, silicon nitride, etc.) are disposed into the mold after a small amt. of a strength improving agent is added thereto at need. The fibers are then heated and pressurized at about 500-1,500 deg.C under about 5-200kg/cm<2> to mold the reinforcing fiber preform having >=0.5g/cm<2> density and >=10kg/cm<2> bending strength. This reinforcing fiber preform has the high density and bending strength and is, therefore, not deformed and shrunk at the time of pouring the molten metal. The preform is thus adequate for use as the metal-base composite material.
JP23862687A 1987-09-25 1987-09-25 Reinforcing fiber preform for metal-base composite material and its production Granted JPS6483632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23862687A JPS6483632A (en) 1987-09-25 1987-09-25 Reinforcing fiber preform for metal-base composite material and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23862687A JPS6483632A (en) 1987-09-25 1987-09-25 Reinforcing fiber preform for metal-base composite material and its production

Publications (2)

Publication Number Publication Date
JPS6483632A true JPS6483632A (en) 1989-03-29
JPH0471971B2 JPH0471971B2 (en) 1992-11-17

Family

ID=17032940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23862687A Granted JPS6483632A (en) 1987-09-25 1987-09-25 Reinforcing fiber preform for metal-base composite material and its production

Country Status (1)

Country Link
JP (1) JPS6483632A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6283439A (en) * 1985-10-08 1987-04-16 Tokai Carbon Co Ltd Formation of whisker perform for reinforcement
JPS62133029A (en) * 1985-12-06 1987-06-16 Tokai Carbon Co Ltd Manufacture of preform containing oriented short fibers
JPS637344A (en) * 1986-06-27 1988-01-13 Tokai Carbon Co Ltd Production of whisker preform

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6283439A (en) * 1985-10-08 1987-04-16 Tokai Carbon Co Ltd Formation of whisker perform for reinforcement
JPS62133029A (en) * 1985-12-06 1987-06-16 Tokai Carbon Co Ltd Manufacture of preform containing oriented short fibers
JPS637344A (en) * 1986-06-27 1988-01-13 Tokai Carbon Co Ltd Production of whisker preform

Also Published As

Publication number Publication date
JPH0471971B2 (en) 1992-11-17

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