Type
种类

Test Item
测试项目

Test Standard 
测试标准

金属
metal

金属平均晶粒度测定
Determination of Average Grain Size

ASTM E112-96(2004)e2
GB 6394-2002

优质钢
Special Steel

非金属夹杂综合评级
Microscopic examination of special steels using standard diagrams to assess the content of non-metallic inclusions

DIN 50602-85 Method K

钢铁材料 
steel and iron

非金属夹杂物显微评定
Determination of content of
nonmetallic inclusions

ASTM E45-05e2
ISO 4967:1998
GB/T 10561-2005

铁素体晶粒延伸度测定
Determination of Grain Extension for  Ferrite

GB 4335-1984

钢的显微组织评定
Determination of the microstructure for the steel

游离渗碳体组织分析
Structure analysis for the free cementite

GB/T 13299-1991

低碳变形钢的珠光体组织分析
Structure analysis of  the pearlite for the low carbon deformed steel

带状组织分析
Banded structure analysis

魏氏组织分析
Widmanstaten structure analysis

低、中碳钢球化评级         
Spheroidite grade of low and medium carbon steel

JB 5074-2007

不锈钢相含量
Phase content of stainless steel

不锈钢相面积含量测定
Determination of the phase area  content for the stainless steel

ASTM E562-08
GB/T 13305-2008

灰铸铁金相
metallography of grey cast iron

石墨分布形状 
Distributed shape of the graphite

ASTM A247-06
ISO 945-1975
DIN EN ISO 945-1994
GB/T 7216-1987

石墨长度 
Length of the graphite

珠光体数量 
Number of the pearlite

碳化物分布形状
Distributed shape of the carbide

碳化物数量
Number of the carbide

磷共晶类型
Phosphorus  eutectic type

磷共晶分布形状 
Distributed shape of the phosphorus eutectic

磷共晶数量
Steadite quantity

球墨铸铁金相metallography of ductile iron

石墨
Graphite-microstructure

球化分级 
Spheroidize classification

ASTM A247-06
ISO 945-1975
DIN EN ISO 945-1994
GB/T 9441-1988

石墨大小分级
Graphite size classification

基体
Matrix-microstructure

铁素体和珠光体数量分级
Ferrite and pearlite quantity classification

GB/T 9441-1988

磷共晶数量
steadite quantity

渗碳体数量
Spheroidal graphite_cementite quantity

珠光体球墨铸铁零件金相 
metallography of the pearlite spheroidal graphite parts

珠光体球墨铸铁零件感应淬火金相检验-金相组织
Induction  hardening metallographic examination of the pearlite  spheroidal graphite parts-Microstructure examination

JB/T 9205-1999

珠光体球墨铸铁零件感应淬火金相检验-硬化层深度的检验
Induction  hardening metallographic examination of the pearlite  spheroidal graphite parts- hardened layer examination

蠕墨铸铁金相
 metallography of the vermicular cast iron

石墨形态
Graphite shape

JB/T 3829-1999

蠕化率
Creep ratio

珠光体数量 
Pearlite quantity

磷共晶数量、类型
Quantity and type of steadite

碳化物类型、数量
Carbide type and quantity of carbides

铁素体可锻铸铁金相
metallography of cementite ductile cast iron

石墨形状 
Graphite shape

JB/T 2122-1977

石墨形状分级 
Graphite shape classification

石墨分布
Graphite distribution

石墨颗数
Graphite quantity

珠光体形状
Pearlite shape

珠光体残余量分级
Pearlite remainder classification

渗碳体残余量分级
Cementite remainder classification

表皮层厚度 
Epidermal layer thickness

工具钢
Tool steel

工具钢大块碳化物评级
Block carbide grade of tool steel

GB/T 9943-2008

共晶碳化不均匀性
Inhomogeneity of eutectic carbide

GB/T 9943-2008
GB/T1299-2000

珠光体
Carbon tool steel-the first class picture -pearlite

GB/T1298-1986
GB/T1299-2000

网状碳化物
Netlike carbides

GB/T1298-1986
GB/T1299-2000

宏观组织
Macrostructure

GB/T1298-1986
GB/T1299-2000
GB/T 9943-2008

脱碳 
Decarburization

硬质合金金相
metallography of hard alloy steel

硬质合金-碳化物晶粒度测定
Hard alloy-determination of carbide grain size

GB/T 3488-1983

硬质合金-孔隙度和非化合碳的金相测定
Hard alloy-metallographic determination of porosity and non-carbide carbon

GB/T 3489-1983

高碳铬轴承钢金相metallography of high carbon bearing steel

低倍组织
Macrostructure

第一级别图-中心疏松
The first class picture -center porosity

GB/T 18254-2002

第二级别图-一般疏松
The second class picture-general porosity

第三级别图-偏析
The third class picture-segregation

显微组织
Microstruture

第四级别图-非金属夹杂物
The fourth class picture-non metal inclusion

第五级别图-显微孔隙
The fifth class picture-micro porosity

第六级别图-球退组织
The sixth class picture annealed microstructure

第七级别图-碳化物网状
The seventh class chart-carbide nets

第八级别图-碳化物带状
The eighth class picture-banding carbides

第九级别图-碳化物液析
The ninth class picture-carbide liquation

脱碳 
Decarburization

汽车渗碳齿轮金相
metallography of the carburize  gear of the automotive vehicle

马氏体评级
evaluation of martensite

QC/T 262-1999

碳化物评级 
Carbide evaluation

表面非马氏体层测量 
Depth of surface non-martensite

零件金相分析metallographic  anaysis of parts

钢铁零件-渗氮层深度测定和金相组织 Nitrided case depth determination and metallographic structure of the steel parts

原始组织的检验
Original structure examine

GB/T 11354-2005

渗氮层深度测定
Nitrided case depth determination

渗氮层疏松检验
Nitrided case porosity examination

渗氮扩散层中氮化物检验
Nitride examination  of nitrided case

铁基粉末冶金烧结制品金相metallography inspection for powder metallurgy iron-base sintering product

珠光体
Pearlite

JB/T 2798-1999

渗碳体
Cementite