力学检测

我们合作的检测中心具有CMA,CNAS检测资质。

检测中心力学试验室,是主要从事金属材料力学性能检测的专业试验室。主要业务项目包括:拉伸试验(-196℃~+1100℃)、压缩试验、剪切试验、夏比冲击试验(-140℃~+100℃)、硬度试验(布氏、洛氏、维氏)、工艺性能试验(弯曲、杯突、反复弯曲)、疲劳和断裂韧性试验等,认可标准覆盖GB、ISO、ASTM、EN等主流标准体系。其中拉伸试验除可测定材料的屈服强度、规定塑性延伸强度、规定总延伸强度、断后伸长率、断面收缩率等常规指标外,还可测定材料的弹性模量、n值、r值等非常规参数。夏比冲击试验可分别采用2mm和8mm摆锤进行试验,符合GB/ISO、ASTM等不同标准体系对冲击试验机的不同要求。

疲劳和断裂韧性试验方面,本试验室具有较强的高周疲劳,高温、室温低周疲劳,旋转疲劳,断裂韧性试验能力。具有丰富的实物件疲劳试验经验,如:螺栓拉压疲劳、剪切疲劳试验等。

本试验室还可进行各类紧固件高强螺栓连接副的扭矩、轴力、螺栓及螺柱的抗拉强度和摩擦板抗滑移性能的测定。

Mechanical Test

The Testing Center have CMA and CNAS EN /ISO 17025 Certification.

Mechanical performance test:

  • tensile test/compression test/bending test
  • impact test
  • rockwell hardness test / vickers hardness test / Richter scale hardness test /u brinell hardness test

Main test items:

Tensile test, bending test, impact test, flattening test, expanding test, compression test, rockwell hardness test, brinell hardness test, vickers hardness test, Richter hardness test.

Test significance and application scope:

Mechanical performance testing can be applied to any stage of production, from testing the quality of raw materials to checking the durability of finished products. The test can be conducted on a wide variety of materials and products, including cosmetics and hygiene products, sports and leisure products, household products, packaging, toys and novelty items, car interiors, etc. Mechanical performance testing can help enterprises to prove to customers the durability, stability and safety of their products, thereby gaining a competitive advantage.