螺栓检测报告.doc

螺栓检测报告(一) INSPECTION REPORT OF BOLTS 螺栓化学成份 position of Bolts 化学成份 position C%Si% Mn% Ti% Cr% B%P%S%Cu% 标准值( Standard Value ) 40 Cr - - - - ≤ ≤ 20Mn TiB - - - - - 35CrMoA - - - - ≤ ≤ - 35VB - - - ≤ ≤ ≤ 实测值( Actual Value ) 试件抗拉力试验 Tensile Testing of Specimens 机械性能 Mechanical Performance 抗拉强度σb Mpa Tensile Strength 屈服强度σ Mpa Yield Strength 伸长率δ5 Elongation Rate 收缩率ψ% Shrinkage rate 标准值 Standard Value 1040-1240 ≥ 940 ≥ 10≥ 42 实测值( Actual Value ) 螺栓楔负载试验☆ L oad Test of Bolt Wedge 规格 Specification M16 M20 M22 M24 M27 M30 标准值 KN Standard Value 163-195 255-304 315-376 376-438 477-569 583-696 试件号 ModelofTest Specimen 12345678 实测值( Actual Value ) ☆当螺栓 L/d ≦3,不能做楔负载试验,以芯部硬度试验代替 Substiute strength test of core for load test of bolt wedges when bolt wedges L/d ≦ 3 螺栓检测报告(二) INSPECTION REPORT OF BOLTS J 螺栓芯部硬度试验 Hardness Test of Bolts 标准值(Standard Value ) HRC33-39 试件号 ModelofTest Specimen 1234567 8 实测值( HRC )Actual Value 垫圈检测报告 INSPECTION REPORT OF WASHER 垫圈化学成份 pisition of Washer 钢号 45#Stell grade C%Si% Mn% P%S% 标准值 Standard Value - - - ≤ ≤ 实测值( Actual Value ) 垫圈硬度试验 Hardness Test of Whashers 标准值 Standard Value HRC 35~45 试件号 ModelofTest Specimen1 12345678 实测值(HRC )Actua