No.
序号 |
Test Items
试验项目 |
试验设备
Test Equipment |
Applicable Specification/Standards
试验方法 |
1 |
Hardness (Rockwell) 洛氏硬度 HRA, HRC, HRBW, HR15N, HR30N, HR45N)
|
Rockwell Hardness Tester
洛氏硬度计 |
ASTM E18 |
2 |
Micro-hardness (Vickers)
显微硬度(HV0.2,HV0.3,HV0.5,HV1) |
Micro-hardness Tester
显微硬度计 |
ASTM E384 |
3 |
External threads tensile(Wedge / Axial)
螺栓类轴向/斜载抗拉力强度 |
Tensile Testing Machine
拉力试验机 |
ASTM F606, F606M; ISO898-1; SAE J429; GM500M |
4 |
External threads proof load
螺栓类保证载荷 |
Tensile Testing Machine
拉力试验机
Super Micrometer 测长仪 |
ASTM F606, F606M; ISO898-1; SAE J429; GM500M |
5 |
Torsional Strength
螺栓类抗扭强度 |
Vertical Torque-Tension Tester 多功能紧固分析系统 |
ISO 898-7; SAE J1237, J81 |
6 |
Coefficient Of Friction
螺纹摩擦系数 |
Vertical Torque-Tension Tester 多功能紧固分析系统 |
ISO 16047; GMW3044; 3359; 4707; 4700 |
7 |
External threads torque-tension
螺栓连接扭矩与轴力关系测试 |
Vertical Torque-Tension Tester 多功能紧固分析系统 |
ISO 16047; GMW3044; 3359; 4707; 4700 |
8 |
De-embrittlement Verification
氢脆验证试验 |
Vertical Torque-Tension Tester 多功能紧固分析系统 |
SAE / USCAR-7 |
9 |
Surface discontinuities
表面不连续性 |
Microscope
显微镜 |
ISO 6157-3 (3.6 lap on the thread); GM 6102 (3.27 lapin screw thread); PF-5188(S) 2.1.7 (lap in screw threads)
|
10 |
Decarburization
脱碳层深度 |
Microscope显微镜Micro-hardness Tester
显微硬度计
|
ISO 898-1; GM 500M; GM 6104M; ?SAE J121, J121M |
11 |
Effective Case depth
有效渗碳层深度 |
Micro-hardness Tester
显微硬度计 |
SAE J423 |
12 |
Grain flow
金属流线 |
Macro-scope
宏观显微镜 |
SAE / USCAR - 8 |
13 |
Tensile Test for Safety Belt Anchor Bolts
汽车用安全带45度斜拉试验 |
Tensile Testing Machine
拉力试验机 |
GM 9639P |
14 |
Tensile Testing of Metallic Material
(Tensile Strength/Elongation/Reduction of Area/Yield Strength)
金属材料试验（抗拉/延伸/断面收缩率/屈服） |
Tensile Testing Machine
拉力试验机 |
ASTM E8/E8M; ISO 6892-1 |
15 |
Plating thickness
(Zn-Fe, Ni/Cu-Fe, Sn/Cu-Fe)
膜厚测试 |
Coating Measurement Instruments X-Ray 膜厚仪 |
ASTM B568 ( X-Ray); ISO 3497 |
16 |
Coating Thickness
涂层测试 |
CMI 600 涂层测试仪 |
ASTM B499 |
17 |
Neutral salt spray
中性盐雾试验 |
Salt Spray Tester 盐雾试验机 |
ASTM B117; ISO 9227; SAE/USCAR-1 |
18 |
Chemical analysis via spectrometer
Materials applicable:
(Carbon/ low alloy steel)
光谱仪金属材料成分分析 （低碳钢/合金钢 |
Spectrometer
直读光谱仪 |
ASTM E415; GB/T 4336, 11170, 7999 |
