HBRV-187.5型電動布洛維硬度計(jì)具備布氏,洛氏,維氏三種試驗(yàn)方法,七級試驗(yàn)力的多用途多功能硬度機(jī),能滿足用戶多種硬度測試的要求。試驗(yàn)力的施加、保荷和卸荷自動完成。使用范圍廣、操作方便,是工礦企業(yè)、科研院校所常備的硬度試驗(yàn)機(jī)。適用范圍淬火鋼、表面淬火鋼,硬質(zhì)合金鋼,鑄鐵,有色金屬,各種調(diào)質(zhì)及退火鋼,硬化薄鋼板,也適合交軟的金屬,表面熱處理和化學(xué)熱處理等。HBRV-187.5MotorizedBrinellRockwell VickersHardnessTesterwithBrinell,RockwellandVickers,3kindsofmeasuringmethod,andaswellas7stepstestingforceisabletomeettheneedsofmanykindsofhardnesstestrequirementsforusers.Testingforcecanbeloaded,keptandunloadedautomatically.Thereforethetesteriseasytouseandwidelywelcomedbymanyusers. UsageRange:Hardenedandsurfacehardenedsteel,hardalloysteel,castingparts,non-ferrousmetals,variouskindsofhardeningandtemperingsteelandtemperedsteel,carburizedsteelsheet,softmetals,surfaceheattreatingandchemicaltreatingmaterials,etc.技術(shù)數(shù)據(jù)(TechnicalSpecifications)洛氏標(biāo)尺(RockwellScales)試驗(yàn)力(TestingForce)HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK60Kg(588N),100Kg(980.7N),,150Kg(1471N)布氏標(biāo)尺(VickersScales)試驗(yàn)力(TestingForce)HBW2.5/31.25,HBW2.5/62.5,HBW5/62.5,HBW2.5/187.531.25Kg(306.5N),612.9N(62.5Kg),1839N(187.5Kg)維氏標(biāo)尺(VickersScales)試驗(yàn)力(TestingForce)HV30,HV10030Kg(294.2N),100Kg(980.7N)硬度讀取(IndicationofHardnessValue)洛氏(Rockwell):表盤式(Dial)布氏,維氏(BrinellandVickers):測量顯微鏡(MeasuringMicroscope)顯微鏡放大倍率(AmplificationofMicroscope)37.5X,,75X保菏時(shí)間(DurationTime)2~60S試件最大高度Max.HeightofSpecimen洛氏(Rockwell):170mm布氏,維氏(BrinellandVickers):140mm儀器尺寸(OverallDimension)520X240X700MM (長X寬X高,LXWXH)儀器重量(NetWeight)80Kg電源(PowerSupply)AC220V+5%,50~60Hz執(zhí)行標(biāo)準(zhǔn)(CarriedStandard)GB/T230.2(洛氏Rockwell),GB/T231.2(布氏Brinell),GB/T4340.2(維氏Vickers)JJG112(洛氏Rockwell),JJG150(布氏Brinell)標(biāo)準(zhǔn)配件、附件(StandardAccessories)洛氏壓頭,維氏壓頭,直徑1.5875、2.5、5mm硬質(zhì)合金球壓頭,測量顯微鏡,物鏡,內(nèi)、外照明燈各一套,大平、中平、V型試臺,溜板試臺,硬度塊,電源線RockwellIndenter,VickersIndenter,Diameter1.5875、2.5、5mmHardAlloySteelBallIndenter,MeasuringMicroscope,Objective,SetsofInsideLightandSetsofOutsideLights,Large,MediumandV-shapedTestingTable,slippedTable,HardnessBlocksforvariousScales,PowerCable