SLIDING COMPONENT OF COMPRESSOR, SLIDING COMPONENT BASE, SCROLL COMPONENT, AND COMPRESSOR

This invention provides a sliding component of a compressor that has a high tensile strength, can develop satisfactory durability during operation, can realize "familiarity" in the earliest possible stage, and does not cause seizing during abnormal operation. Sliding components of compress...

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Main Authors ARAI MIE, MURAKAMI YASUHIRO, KISHIKAWA MITSUHIKO, YAMAJI HIROYUKI, KAJIWARA MIKIO, MASUDA MASANORI, YAMAMOTO SATOSHI, HIROUCHI TAKASHI, FURUSHO KAZUHIRO
Format Patent
LanguageKorean
Published 15.10.2008
Subjects
ALLOYS
BLASTING
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
HEATING
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS
ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
WEAPONS
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Summary:This invention provides a sliding component of a compressor that has a high tensile strength, can develop satisfactory durability during operation, can realize "familiarity" in the earliest possible stage, and does not cause seizing during abnormal operation. Sliding components of compressors (17, 23, 24, 26, 39, 60, 96, 310b, 524, 526, 644, 646, 724, 726, 734, 736, 817, 821, 823, 824, 825, 826, 827, 921, and 924)comprise 2.0 to 2.7% by weight of carbon and 1.0 to 3.0% by weight of silicon with the balance consisting of iron containing unavoidable impurities. In this case, graphite is smaller than flake graphite in flake graphite cast iron, and the hardness of at least a part thereof is higher than HRB90 and lower than HRB100.
Bibliography:Application Number: KR20087023389