黑色金属

Ferrous    metal

灰口铸铁

Grey cast iron

球墨铸铁

Spheroidal graphite iron

碳钢结构钢

Carbon structural steel

低合金高强度结构钢

High strength low alloy structural steel

优质碳素结构钢

Quality carbon structural steel

合金结构钢

Alloy structure steel

不锈钢

Stainless steel

弹簧钢

Spring steel

轴承钢

Bearing steel

碳素工具钢

Carbon tool steel

合金工具钢

Alloy tool steel

高速工具钢

High speed tool steel

冷镦和冷挤压用钢

Steels for cold heading and cold extruding

易切削结构钢

Free-cutting structural steel

耐候钢

Heat-resistant steel

压力容器用钢

Steel for pressure vessel

有色金属

Non-ferrous metal

纯铜

Pure copper

黄铜

Brass

青铜

Bronze

白铜

Copper-nickel alloy

锌白铜

Zinc-Copper-nickel alloy

变形铝及铝合金

Wrought aluminium and aluminium alloy

纯铝

Pure aluminum

铸造铝合金

Casting aluminium alloy

锌合金

Zinc alloy

铸造锌合金

Casting zinc alloy

钛合金

Titanium alloy

铅合金

Plumbum alloy

金属矿

Metal ore

铁矿

Iron ore

铜矿

Copper ore

镍矿

Nickel ore

1.机械性能测试

1.Mechanical property testing

拉伸试验

Tensile

杯突试验

Cupping

压缩试验

Compression

压扁试验

Flattening

扩口试验

Ring expanding

弯曲试验

Bending

冲击试验

Impact

洛氏硬度试验

Rockwell hardness

布氏硬度试验

Brinell hardness

维氏硬度试验

Vickers hardness

紧固件机械性能

Mechanical properties of fasteners

2.金相测试

2.Metallography microscope

非金属夹杂物

Determination of content of nonmetallic components

低倍组织

Macrostructure inspection

晶粒度

Grain size

断口检验

Fracture test

镀层厚度

Coating thickness

硬化层深度

Depth of harding

脱碳层深度

Depth of decarburization

灰口铸铁金相分析

Metallographic examination for gray cast iron

球墨铸铁金相分析

Metallographic examination for spheroidal graphite

3.化学分析

3.Chemical analysis

金属材料中常规元素检测

General chemical elements analysis in metal material

氧氮氢气体元素检测

ONH analysis

镀层检测

Plating analysis

金属矿化学成分检测

Metal ore chemical comPOSTTTION analysis