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硬度計(jì)的分類和使用,以及維氏硬度計(jì)的操作流程

發(fā)布時(shí)間:2022-05-04 10:16:57人氣:

硬度計(jì)的分類


  一、按材質(zhì)分類


  金屬硬度計(jì)、橡膠硬度計(jì)、石材硬度計(jì)、水果硬度計(jì)


  2.按名稱分類


  1) 洛氏硬度計(jì) HR 表面洛氏硬度計(jì) HR(15.30.45)(N,T)


  2) 維氏硬度計(jì)HV


  3)里氏硬度計(jì)HL


  4) 布氏硬度計(jì)HB(S)


  5) 肖氏硬度計(jì)HS


  6)邵氏硬度計(jì)HA


  7)韋氏硬度計(jì)HW


  8)巴氏硬度計(jì),一個(gè)單位相當(dāng)于壓痕深度0.0076mm


  3、按類型分類


  便攜式硬度計(jì)(便攜式硬度計(jì))、臺(tái)式硬度計(jì)、多功能硬度計(jì)、超聲波硬度計(jì)、目測(cè)硬度計(jì)


  4、按示值分類顯示


  數(shù)顯硬度計(jì)、指針顯示硬度計(jì)、讀數(shù)值校驗(yàn)顯示硬度計(jì)

硬度計(jì)適用場(chǎng)合


  洛氏硬度計(jì):用于測(cè)量鑄鐵等工件的洛氏硬度值


  維氏硬度計(jì):薄工件的維氏硬度值測(cè)量


  布氏硬度計(jì):用于測(cè)量硬度較高的工件的布氏硬度值


  肖氏硬度計(jì):用于測(cè)量橡膠制品的肖氏硬度值


  韋氏硬度計(jì):用于測(cè)量鋁合金產(chǎn)品的韋氏硬度值


  巴氏硬度計(jì):用于測(cè)量玻璃鋼制品的巴氏硬度值


  萬(wàn)能硬度計(jì):用于各種硬度標(biāo)度下的硬度值測(cè)量


  顯微硬度計(jì):維氏硬度計(jì)的一種,用于測(cè)量極薄工件的維氏硬度


  肖氏硬度計(jì):用于測(cè)定黑色金屬和有色金屬的肖氏硬度值


硬度計(jì)的分類和使用,以及維氏硬度計(jì)的操作流程(圖1)


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Classification of durometer




One, according to the material classification




Metal hardness tester, rubber hardness tester, stone hardness tester, fruit hardness tester




2. Classify by name




1) Rockwell Hardness Tester HR(15.30.45)(N,T)




2) Vickers Hardness tester HV




3) Richter hardness tester HL




4) Brinell Hardness Tester HB(S)




5) Shore hardness tester HS




6) Shaw Hardness tester HA




7) Vickers Hardness tester HW




8) Barclay hardness tester, one unit is equivalent to indentation depth of 0.0076mm




3. Classification by type




Portable hardness tester (portable hardness tester), desktop hardness tester, multi-function hardness tester, ultrasonic hardness tester, visual hardness tester




4, according to the value of classification display




Digital display hardness tester, pointer display hardness tester, reading value check display hardness tester


Hardness tester applicable occasions




Rockwell hardness tester: used to measure the rockwell hardness of cast iron and other workpiece




Vickers hardness tester: Measuring vickers hardness of thin workpieces




Brinell hardness tester: used to measure the brinell hardness value of the workpiece with high hardness




Shore hardness tester: used to measure the shore hardness of rubber products




Vickers hardness tester: used to measure the vickers hardness value of aluminum alloy products




Barb hardness tester: used to measure the barb hardness of FRP products




Universal hardness tester: used for measuring hardness values under various hardness scales




Microhardness tester: A type of Vickers hardness tester used to measure the vickers hardness of very thin workpieces




Shore hardness tester: used to measure the shore hardness of ferrous and non-ferrous metals


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