螺栓檢測報(bào)告新

螺栓檢測報(bào)告（一）INSPECTIONREPORTOFBOLTS螺栓化學(xué)成份ChemicalCompositionofBolts化學(xué)成份ChemicalCompositionC%Si%Mn%Ti%Cr%B%P%S%Cu%標(biāo)準(zhǔn)值(Standard40CrValue)0.37-0.440.170.370.500.800.801.10<0.035<0.035實(shí)測值(ActualValue)0.410.320.630.960.0310.031試件抗拉力試驗(yàn)TensileTestingofSpecimens機(jī)械性能MechanicalPerformanee抗拉強(qiáng)度(TbMpaTensileStrength屈服強(qiáng)度b0.2MpaYieldStrength伸長率55ElongationRate收縮率％Shrinkagerate標(biāo)準(zhǔn)值StandardValue10401240>940>10>42實(shí)測值(ActualValue)121596011.243.3螺栓楔負(fù)載試驗(yàn)八LoadTestofBoltWedge規(guī)格SpecificationM10標(biāo)準(zhǔn)值KNStandardValue163-195試件號(hào)ModelofTestSpecimen12345678實(shí)測值(ActualValue)186180180187187☆當(dāng)螺栓L/d二3,不能做楔負(fù)載試驗(yàn)，以芯部硬度試驗(yàn)代替SubstiutestrengthtestofcoreforloadtestofboltwedgeswhenboltwedgesL/d3

螺栓檢測報(bào)告（二）INSPECTIONREPORTOFBOLTS螺栓芯部硬度試驗(yàn)HardnessTestofBolts標(biāo)準(zhǔn)值(StandardValue)HRC33-39試件號(hào)12345678ModelofTestSpecimen實(shí)測值(HRCActualValue3434.5343434墊圈檢測報(bào)告INSPECTIONREPORTOFWASHER實(shí)測值（HRCActualValue2222232224螺母檢測報(bào)告（三）INSPECTIONREPORTOFBOLTS螺母化學(xué)成份ChemicalCompositionofNuts化學(xué)成份ChemicalCompositionC%Si%Mn%V%B%P%S%標(biāo)準(zhǔn)值StandardValue試件Specime0.420.500.170.370.500.80<0.04<0.04實(shí)測值A(chǔ)ctualValue試件Specimen0.480.340.750.0350.034螺母保證載何試驗(yàn)☆WarrantyLoadTestofNuts規(guī)格SpecificationM10標(biāo)準(zhǔn)值StandardValue135142試件號(hào)ModelofTestSpecimen12345678實(shí)測值（HRC）ActualValue148148152152152螺母硬度試驗(yàn)HardnessTestofNuts標(biāo)準(zhǔn)值StandardValueHRC24HRC32試件號(hào)ModelofTestSpecimen112345678實(shí)測值（HRCActualValue262626.52726.5連接副扭矩系數(shù)檢測報(bào)告COEFFICIENTOFTORQUEINSPECTIONREPORTOFSETS連接副扭矩系數(shù)試驗(yàn)CoefficientofTorqueTestofSets平均標(biāo)準(zhǔn)值TheAverageStandardValre0.1100.150

試件號(hào)ModelofTestSpecimenl12345678實(shí)測值A(chǔ)ctualValue0.130.1340.1280.140.13實(shí)測值平均值TheAverageActualValue0.132測試環(huán)境溫度32c戈TestambienttemperatureC標(biāo)準(zhǔn)偏差StandardDeviation相對(duì)濕度度％6研±5Oppositewetdegree%標(biāo)