소모품
최고의 품질을 자랑하는 조인통상의 소모품입니다.
소모품 경도기 표준 시편
경도기표준시편
| 경도종별 | 표준 경도 | 범위 | 측정점수 | R=MAX-MIN | 재질 | 형상 |
|---|---|---|---|---|---|---|
| HRC | 70(SK2),67,64,62,60 57,55,50,45,40,35,30,25,20,10 |
±1 ±1 |
10(5×2) 10(5×2) |
0.2 (RC40이하 0.3) |
SKS3 SK5 |
ø64×15 ø64×15 |
| HRB | 100,95,90 82,72,62,52,42,32 |
±3 ±3 |
10(5×2) 10(5×2) |
0.8 (RC50이하 1.0) |
SK5 C2600P |
ø64×10 ø64×10 |
| HRA | 87,85,83,81,78,75,71,65,56 | ±1 | 10(5×2) | 0.3 | HRC와 동일 | ø64×15 |
| HR30N | 83,81,78,73,67,60,50,41 | ±2 | 10(5×2) | 0.9 | HRC와 동일 | ø64×15 |
| HR15N | 92,90,87,85,80,75 | ±2 | 10(5×2) | 0.9 | HRC와 동일 | ø64×15 |
| HR30T | 78,72,62,52,42,32 | ±2 | 10(5×2) | 1.0 | HRC와 동일 | ø64×10 |
| HR15T | 87,82,78 | ±2 | 10(5×2) | 1.0 | HRC와 동일 | ø64×10 |
| HR(E,M,L,R) | HRE90, HRM107, HRL118 ,HRR123 HRM 67,HRL92,HRR105 |
±2 ±2 |
10(5×2) 10(5×2) |
1.0 1.0 |
(HV100) (HV40) |
ø64×10 ø64×10 |
| HS | 0(SK2),95,90,80,70,60,50,40,30 20(S20C),7(C1020Pø64×10) |
±2 ±2 |
HV10(5×2) HS10(5×2) |
R VHS≤1.5 (HS70이하1.2) HS(VHS-HS)≤0.5 |
SK5 ← |
ø64×15 ø64×15 |
| HL | HLE 850,800,700,600,500 HLD 880,830,730,620,520 |
±15 ±15 |
HV 측정 | SK5 SK5 |
ø115×33 ø115×33 |
|
| HV(30.1) | 1000(SK2),900,800,700 | ±15 | 10(5×2)/30,10 6(3×2)/1 |
1.5% 1.5% HV150이하2.2% |
SKS3 ← ← |
ø64×15 ø64×15 ø64×10 |
| HV(10.1) | 600,500,400,300,200 | ±15 | ||||
| HV(10.1) | 100(C2600P),40(1020P) | ±10 | ||||
| semi HV(5,0.3) | 900,800,700,600,500,400,300,200 100(C2600P),40(C1020P) |
±15 ±10 |
(3×2)/5,0.3 | 2%/0.3 3%/0.3 |
SK5 ← |
ø50×6 ø64×10 |
| HMV(1.01,0.01) | 900,800,700,600,500 900,800,700,600,500 100(C2600P),40(C1020P) |
±15 ±15 ±10 |
6(3×2) | 5%/0.1 | SK5 C1720P ← |
ø25×5 ø25×6(2) ø25×5 |
| HMV(0.2,0.05,0.01) | 30(GOLD) | ±10 | 6(3×2) | AU | ø25×6(0.2) | |
| HBW(10/3000) | 600,550,500,450,400,350 | ±15 | 6(3×2) | 1.5% | SK5 | ø115×33 |
| HB(10/3000) | 300,250,229(d=4mm),200,180 HB(10/3000)150,HB(10/500)125 HB(10/500)100 |
±15 | 6(3×2) | 1.5% 2.5% 3% |
SK5 S45C S10C |
ø115×33 |
