雷火电竞竞猜平台

RD & QA center

Laboratory of mechanical properties of materials

◆  Room temperature drawing

A series of strength indexes and plastic indexes were measured, including maximum tensile force, tensile strength, yield strength, upper yield strength, post-break elongation, cross-section shrinkage and so on.   

Standards

GB/T 228.1-2010 ISO 6892-1:2009 Metallic materials tensile tests part 1: room temperature test method


◆ High temperature properties

The ability of parts to resist various kinds of deformation and stress under high temperature, such as strength, elasticity, plasticity, etc., high temperature tensile, high temperature rupture, high temperature creep.

Standards

GB/T 4338-2006 ISO 783 :1999Methods of high temperature tensile test for metallic materials

GB/T 2039-2012 ISO 204 :1999Test method for uniaxial tensile creep of metallic materials

◆ Hardness

Rockwell hardnessHRAHRBHRC

Brinell hardnessHBW2.5/187.5

Vickers hardnessHV

Standards

GB/T 230.1-2009  IS0 6508-1:2005Metallic materials Rockwell hardness test part 1

GB/T 231.1-2009  ISO 6506-1:2005Metallic materials Brinell hardness test part 1

GB/T 4340.1 -2009 ISO 6507-1-2005 Metallic materials Vickers hardness test part 1


◆ Hardness

Rockwell hardnessHRAHRBHRC

Brinell hardnessHBW2.5/187.5

Vickers hardnessHV

Standards

GB/T 230.1-2009  IS0 6508-1:2005Metallic materials Rockwell hardness test part 1

GB/T 231.1-2009  ISO 6506-1:2005Metallic materials Brinell hardness test part 1

GB/T 4340.1 -2009 ISO 6507-1-2005 Metallic materials Vickers hardness test part 1

◆ Eriksson cup drawing test

Standards

GB/T  4156-2007 IS0 20482:2003Eriksson's Cupping Test of Metal sheet and Strip

Device modelECT 1604

Parameter

Plate thickness0.1-2mm 

Plate width(max.)100mm

Load precision±1%

Deformation measurement accuracy±1%


◆ Fatigue test

Standards

GB/T 4337-2008 IS0 1143:2008Metallic materials-fatigue test-rotating bending method

Device modelGPS200 (High frequency fatigue testing machine)

Parameter

Maximum static load200KN

Maximum dynamic load100KN

Frequency range80-250Hz

Application

High frequency tensile, compression test and fatigue and fracture mechanical properties of metal materials and parts under alternating tension and compression loading were carried out.


3 金属力学检测2