草比视频在线播放,久久香免费视频成人,亚洲日韩美一区,欧美超碰手机福利,欧美性爱偷拍,日本好好热在线,外国熟女网站,综合二区视频,91AV在线播

Pó de Tungstênio

Aparência: Pó de Tungstênio is dark grey, spraying Pó de Tungstênio is bright grey.
Aplica??o: Para placa W grande, termopar W-Re, da liga de contato etc.
Especifica??es:

Grau Composi??o principal Min. W (%) O teor de oxigénio (%) Especifica??es Tamanho de Partículas (μ m)
FW-1 ≥99.9 ≤0.20 Negociado pela
Ambos os Lados
FW-2 ≤0.25
FWP-1 ≤0.20

Impureza conteúdo:

Grau FW-1 FW-2 FWP-1
Impureza conteúdo 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    
区。| 精河县| 临桂县| 鄱阳县| 乾安县| 乐东| 渑池县| 大名县| 雅安市| 崇仁县| 广水市| 普陀区| 晴隆县| 溧水县| 汕尾市| 洪洞县| 怀化市| 贵德县| 长丰县| 峨眉山市| 扎鲁特旗| 正阳县| 疏附县| 通化市| 南阳市| 岑溪市| 伊宁县| 石景山区| 巨野县| 临高县| 商洛市| 读书| 通河县| 台州市| 保靖县| 西贡区| 手游| 邳州市| 和龙市| 崇义县| 洛阳市|