螺栓检测报告新
试件号
ModelofTest
Specimen
1
2
3
45Biblioteka 678实测值(HRC)
Actual Value
148
148
152
152
152
螺母硬度试验Hardness Test ofNuts
标准值
Standard Value
HRC 24~HRC 32
试件号
Model of Test
Specimen1
1
2
3
4
≤0.04
实测值(Actual Value)
0.43
0.35
0.75
0.035
0.03
垫圈硬度试验
Hardness Test of Whashers
标准值
Standard Value
HRC 21~26
试件号
ModelofTest Specimen1
1
2
3
4
5
6
7
8
实测值(HRC)Actual Value
0.17~0.37
0.50~0.80
0.80~1.10
≤0.035
≤0.035
实测值
(Actual Value)
0.41
0.32
0.63
0.96
0.031
0.031
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
34
34
34
垫圈检测报告
INSPECTION REPORT OF WASHER
垫圈化学成份
Chemical Compisition of Washer
钢号45#Stell grade
C%
Si%
Mn%
P%
S%
标准值
Standard Value
0.42~0.50
0.17~0.37
0.50~0.80
≤0.04
屈服强度σ0.2 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)
1215
960
11.2
43.3
螺栓楔负载试验☆
Load Test of Bolt Wedge
标准偏差Standard Deviation
相对湿度度%65%±5
Opposite wet degree%
标准值Standard Value
0.13
实测值 Actual Value
规格Specification
M10
标准值KN
Standard Value
163-195
试件号
ModelofTest
Specimen
1
2
3
4
5
6
7
8
实测值(Actual Value)
186
180
180
187
187
☆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(一)
INSPECTION REPORT OF BOLTS
螺栓化学成份
Chemical Composition of Bolts
化学成份
Chemical
Composition
C%
Si%
Mn%
Ti%
Cr%
B%
P%
S%
Cu%
标准值
(Standard Value)
40 Cr
0.37~-0.44
5
6
7
8
实测值(HRC)
Actual Value
26
26
26.5
27
26.5
连接副扭矩系数检测报告
COEFFICIENT OF TORQUE INSPECTION REPORT OF SETS
连接副扭矩系数试验 Coefficient of Torque Test of Sets
平均标准值The Average Standard Valre
22
22
23
22
24
螺母检测报告(三)
INSPECTION REPORT OF BOLTS
螺母化学成份ChemicalCompositionof Nuts
化学成份ChemicalComposition
C%
Si%
Mn%
V%
B%
P%
S%
标准值
Standard Value
试件Specime
0.42~0.50
螺栓检测报告(二)
INSPECTION REPORT OF BOLTSJ
螺栓芯部硬度试验
Hardness Test of Bolts
标准值
(Standard Value)
HRC33-39
试件号
ModelofTest Specimen
1
2
3
4
5
6
7
8
实测值(HRC)Actual Value
34
34.5
0.17~0.37
0.50~0.80
≤0.04
≤0.04
实测值Actual
Value
试件Specimen
0.48
0.34
0.75
0.035
0.034
螺母保证载荷试验☆Warranty Load Test of Nuts
规格
Specification
M10
标准值
Standard Value
135~142
0.110~0.150
试件号Model of Test Specimen1
1
2
3
4
5
6
7
8
实测值 Actual Value
0.13
0.134
0.128
0.14
0.13
实测值平均值 The Average Actual Value
0.132
测试环境温度32℃±2
Testambient temperature°C