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■ MAKER : ASAHI, YAMAMOTO 등
브리넬 경도시험기(Brinell Hardness Tester)
쇼아 경도시험기(Shore Hardness Tester)
비커스 경도시험기(Vickers Hardness Tester)
로크웰 경도시험기(Rockwell Hardness Tester)
경도시험편(Hardness Test Block)
Standard Hardness Test Block HMU:30,40,100,200,300,400,500,600,700,800,900,1650 HV:40,100,150,200,300,400,500,600,700,800,900,1000 Semi HV:40,100,200,00,400,500,600,700,800,900 HS:7,20,30,40,50,60,70,80,90,95,100 HLE:500,600,700,800,850 HLD:520,620,730,830,880 HRC:10,20,25,30,35,40,45,50,55,57,60,62,64,67,70 HRA:56,65,71,75,78,81,83,85,87 HR30N:41,50,55,60,67,73,78,81,83 HR15N:75,80,85,87,90,92 HRB:32,42,52,62,72,82,90,95,100 HR307:32,38,42,52,62,72,78 HR157:78,82,87 HRE90, HRM107, HRL118, HRR123, HRM67, HRL92, HRR105 HB:100,125,150,180,200,229,250,300,350,400,450,500,550,600
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