欧美三区美女,亚洲人成午夜免电影费观看,亚洲综合一区二区三区,神马久久资源

Tungsten powder

Tungsten powder appearance: Tungsten powder is dark grey, spraying tungsten powder is bright grey.

Application: For large W plate, W-Re thermocouple, contact alloy etc.
Specifications:

Grade Main Composition Min. W (%) Oxygen Content (%) Particle Size Specs (μ m)
FW-1 ≥99.9 ≤0.20 Negotiated by Both Sides
FW-2 ≤0.25
FWP-1 ≤0.20

Impurity Content:

Grade FW-1 FW-2 FWP-1
Impurity Content Max. (%) Pb 0.0001 0.001 0.001
Bi 0.0001 0.001 0.001
Sn 0.0001 0.001 0.001
Sb 0.001 0.001 0.001
As 0.002 0.002 0.002
Fe 0.005 0.020 0.030
Ni 0.002 0.005 0.005
Cu 0.001 0.003  
Al 0.001 0.003 0.005
Si 0.002 0.010 0.010
Ca 0.001 0.005 0.005
Mg 0.001 0.005 0.005
Mo 0.005 0.020 0.020
P 0.001 0.005 0.005
C 0.005 0.008 0.010
K 0.015 0.002  
Na 0.015 0.002  
Co 0.001    
Cr 0.001    
Ti 0.001    
V 0.001    
主站蜘蛛池模板: 靖西县| 泗洪县| 孝感市| 兴隆县| 陇西县| 扎囊县| 合水县| 乐陵市| 福海县| 沽源县| 和硕县| 白朗县| 新乡市| 南宁市| 砚山县| 贡觉县| 中方县| 康马县| 株洲县| 东明县| 惠来县| 攀枝花市| 邢台县| 中山市| 上栗县| 华容县| 淮安市| 三河市| 隆德县| 中江县| 永定县| 黑山县| 鄢陵县| 甘泉县| 深泽县| 淮阳县| 南汇区| 张家界市| 夹江县| 荥阳市| 子洲县|