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一级标准硬度块
一级标准硬度块

一级标准硬度块

硬度量值不是基本物理量,是用标准物质来逐级传递的,每个国家都有其量值传递体系。本公司长期供应国内标准传递体系中高级别的一级标准硬度块。用于硬度计的检验、标定、校准、日常维护。

 

硬度制式硬度范围HRA20~88 HRAHRB60~100 HRB                                                                                                                    

                             HRC20~70 HRC                                                                                                                                                 

                             HRD55~77 HRD                                                                                                                                                 

                             HRE84~100 HRE

                             HRF80~100 HRF

                              HRG55~94 HRG

                              HR15N70~91 HR15N

                              HR30N42~80 HR30N

                              HR45N20~70 HR45N

                              HR15T73~93 HR15T

                              HR30T43~82 HR30T

                              HR45T34~72 HR45T

                              HBW10/3000100~450 HBW    HBW5/750100~450 HBW

                              HBW2.5/187.5100~450 HBW   HBW10/1000100~450 HBW

                              HBW5/250100~450 HBWHBW2.5/62.5100~450 HBW

                              HV0.05175~125   HV,400~600   HV,700~800HV   HV0.1175~125   HV,400~600   HV,700~800HV

                              HV0.2175~125     HV,400~600   HV,700~800HV   HV0.3175~125   HV,400~600   HV,700~800HV

                              HV0.5175~125     HV,400~600   HV,700~800HV   HV1175~125      HV,400~600   HV,700~800HV

                              HV2175~125        HV,400~600   HV,700~800HV   HV3175~125      HV,400~600    HV,700~800HV

                              HV5175~125        HV,400~600   HV,700~800HV   HV10175~125    HV,400~600    HV,700~800HV

                              HV20175~125      HV,400~600   HV,700~800HV   HV30175~125    HV,400~600    HV,700~800HV

                              HV50175~125      HV,400~600   HV,700~800HV

                              HLD400~500 HLD      HLD500~600HLD     HLD600~700HLD      HLD700~800HLD

 

 

 

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