*標準硬度塊概念
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發(fā)布日期:[2009-10-15] 共閱[3346]次 |
*標準硬度塊概念 一級標準硬度塊 硬度量值不是基本物理量,是用標準物質(zhì)來逐級傳遞的,每個國家都有其量值傳遞體系。本公司長期供應國內(nèi)標準傳遞體系中別的一級標準硬度塊。用于硬度計的檢驗、標定、校準、日常維護。 硬度制式 | 硬度范圍 | HRA | 20~88 HRA | HRB | 60~100 HRB | HRC | 20~70 HRC | HRD | 55~77 HRD | HRE | 84~100 HRE | HRF | 80~100 HRF | HRG | 55~94 HRG | HR15N | 70~91 HR15N | HR30N | 42~80 HR30N | HR45N | 20~70 HR45N | HR15T | 73~93 HR15T | HR30T | 43~82 HR30T | HR45T | 34~72 HR45T | HBW10/3000 | 100~450 HBW | HBW5/750 | 100~450 HBW | HBW2.5/187.5 | 100~450 HBW | HBW10/1000 | 100~450 HBW | HBW5/250 | 100~450 HBW | HBW2.5/62.5 | 100~450 HBW | HV0.05 | 175~125HV,400~600HV,700~800HV | HV0.1 | 175~125HV,400~600HV,700~800HV | HV0.2 | 175~125HV,400~600HV,700~800HV | HV0.3 | 175~125HV,400~600HV,700~800HV | HV0.5 | 175~125HV,400~600HV,700~800HV | HV1 | 175~125HV,400~600HV,700~800HV | HV2 | 175~125HV,400~600HV,700~800HV | HV3 | 175~125HV,400~600HV,700~800HV | HV5 | 175~125HV,400~600HV,700~800HV | HV10 | 175~125HV,400~600HV,700~800HV | HV20 | 175~125HV,400~600HV,700~800HV | HV30 | 175~125HV,400~600HV,700~800HV | HV50 | 175~125HV,400~600HV,700~800HV | HLD | 400~500HLD | HLD | 500~600HLD | HLD | 600~700HLD | HLD | 700~800HLD | | | : 北京時代新天科貿(mào)有限公司 |
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