*標(biāo)準(zhǔn)硬度塊概念
一級(jí)標(biāo)準(zhǔn)硬度塊
硬度量值不是基本物理量,是用標(biāo)準(zhǔn)物質(zhì)來(lái)逐級(jí)傳遞的,每個(gè)國(guó)家都有其量值傳遞體系。本公司長(zhǎng)期供應(yīng)國(guó)內(nèi)標(biāo)準(zhǔn)傳遞體系中別的一級(jí)標(biāo)準(zhǔn)硬度塊。用于硬度計(jì)的檢驗(yàn)、標(biāo)定、校準(zhǔn)、日常維護(hù)。
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(shí)代新天科貿(mào)有限公司