Composition and method for producing a metallic sintered body

Details Composition and method for producing a metallic sintered body Composition and method for producing a metallic sintered body

1989-11-29

1990-11-06

Jacobs, Lewis T.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524400, 524439, 524440, 524599, 524398, 524399, C08K 509, C08K 308

Patent

active

049687395

ABSTRACT:
A composition for producing a metallic sintered body consisting essentially of a mixture of a powered metal having an average particle size of not more than 50 microns with a lactone resin having a relative viscosity value in the range of from 1.15 to 3.20 is disclosed.
The composition has excellent properties such as mechanical strength of a green body thereof, and only a short time being necessary for removal or elimination of binder in comparison with conventional sintering compositions.
Furthermore, the binder in the present composition is substantially composed of a single component; accordingly, manufacturing process control can be simplified by use of the lactone resin.
Furthermore, a method for producing a metallic sintered body using such composition is also disclosed.

REFERENCES:
patent: 3471455 (1969-10-01), Binsbergen
patent: 3510449 (1970-05-01), Nagato et al.
patent: 3523920 (1970-08-01), Schultz
patent: 4113480 (1978-09-01), Rivers
patent: 4158688 (1979-06-01), Pett et al.
patent: 4207226 (1980-06-01), Storm
patent: 4225345 (1980-09-01), Adee et al.
patent: 4305756 (1981-12-01), Wiech, Jr.
patent: 4387067 (1983-06-01), Kobayashi et al.
patent: 4478790 (1984-10-01), Huther et al.
patent: 4649003 (1987-03-01), Hashimoto et al.

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