OLDHAM RING OF SCROLL TYPE COMPRESSOR USING MEDIUM ENTROPY ALLOY

• Main Authors: SEOK SU SOHN, YOUNG MOK KIM, TAE JIN JANG, JOUNGWOOK KIM, GYEONGBEOM LEE, YANG EUNSOO
• Format: Patent
• Language: English; Korean
• Published: 24.06.2022
• Subjects: ALLOYS; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; FERROUS OR NON-FERROUS ALLOYS; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TREATMENT OF ALLOYS OR NON-FERROUS METALS

본 발명은 스크롤 압축기용 올담링에 관한 발명으로, 보다 구체적으로 본 발명에 따른 스크롤 압축기용 올담링은 링 형태의 몸체부에 형성된 키 부 표면의 적어도 일부에 신규의 중엔트로피 합금 소재가 위치한 것을 구성상 특징으로 하여, 마모 방지 성능이 매우 개선된 유리한 효과를 갖는다. The present invention relates to an Oldham ring for a scroll compressor. More particularly, the Oldham ring for a scroll compressor, according to the present invention, is characterized in that a medium-entropy alloy material is located on at least a portion of the surface of a key part formed on a ring-shaped body part, thereby having the advantageous effect that anti-wear performance is greatly improved.