產(chǎn)品簡(jiǎn)介：名稱：HR-45M型手動(dòng)表面洛氏硬度計(jì)描述：機(jī)械式手動(dòng)測(cè)試，無電器裝置，外觀簡(jiǎn)潔，屬普及型洛氏硬度測(cè)試儀器。適用范圍表面淬火鋼，銅，鋁合金等薄板，硬質(zhì)合金鋼，鍍鋅，鍍鉻，鍍錫，材料表面熱處理和化學(xué)熱處理等。HR-45MManualSuperficialRockwellHardnessTesteradoptsmechanicalandmanualtestingmethod,withoutelectricaldevice.Withsimpleappearance,itusesaspopulartypeRockwellHardnesstestinginstrument.UsageRange:Surfacehardenedsteel,copper,aluminumalloysheet,hardalloysteel,zinclayers,chromelayers,tinlayers,surfaceheattreatingandchemicaltreatingmaterials,etc.技術(shù)數(shù)據(jù)（TechnicalSpecifications）洛氏標(biāo)尺(RockwellScales):HR15N,HR30N,HR45N,HR15T,HR30T,HR45T初試驗(yàn)力（InitialTestingForce）:29.42N(3Kg)試驗(yàn)力（AllTestingForce）:147.1N(15Kg),294.2N(30Kg),441.3N(45Kg)硬度讀取(IndicationofHardnessValue):表盤式（Dial）試件最大高度Max.HeightofSpecimen:170mm儀器尺寸(OverallDimension):520X240X700MM(長(zhǎng)X寬X高,LXWXH)儀器重量(NetWeight):80Kg執(zhí)行標(biāo)準(zhǔn)(CarriedStandard):GB/T230.2國家標(biāo)準(zhǔn)、JJG112檢定規(guī)程GB/T230.2ChineseStandardandJJG112InspectionRule標(biāo)準(zhǔn)配件、附件(StandardAccessories):金剛石洛氏壓頭、直徑1.5875mm硬質(zhì)合金球壓頭，大平試臺(tái)、中平試臺(tái)、V型試臺(tái)、HRC、HRB硬度塊DiamondRockwellIndenter,Diameter1.5875mmHardAlloySteelBallIndenter,LargeTestingTable,MediumTestingTableandV-shapedTestingTable,HRCandHRBHardnessBlocks