Bearing having a valve seat for a rotary compressor

Details Bearing having a valve seat for a rotary compressor Bearing having a valve seat for a rotary compressor

1989-05-10

1990-09-11

Yee, Deborah

Metal treatment

Stock

Ferrous

148321, 148906, C22C 3836

Patent

active

049554140

ABSTRACT:
A bearing having a valve seat for a rotary compressor which is made of austenitic cast iron with graphite crystallized in an austenite matrix in the form of an A type, C type or A/C combined type under the ISO classification, maximum length crystallized graphite being in a range of 0.45 to 1.4 mm.

REFERENCES:
patent: 4435226 (1984-03-01), Neuhauser et al.
patent: 4467510 (1984-08-01), Kinoshita et al.
"Seimitsu Kikai (Precision Machinery), vol. 51, No. 5, 1985, `Fe-Ni Alloy` by Shinichi Enomoto".

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