intro:
Analyze Testing Report
No.：20090300498
|
Sample
Name |
Fine-grained
Tungsten Bar |
Send Sample
Date |
2009.03.26 |
|
Trademark |
W-2 |
Report Date |
2009.04.02 |
|
Test Item |
Si, Mg etc 12 elements |
|
Sample No. |
Analyze testing result，W/% |
|
Si |
Mg |
Fe |
Ni |
Al |
Ca |
| |
＜0.001 |
＜0.0001 |
＜0.001 |
＜0.0002 |
＜0.0001 |
＜0.001 |
| |
Mo |
P |
C |
O |
N |
W |
| |
0.0010 |
＜0.001 |
0.0032 |
0.0046 |
0.0020 |
≮99.98 |
|
Analyze
Testing
Thereunder |
Si , Mg etc 8 elements：ICP-MS
O,N: Inert gas pulse infrared thermal conductivity method（QB-QT-23-1997）
C: High-frequency combustion infrared method（ASTME1941-2004）
W：Subtractive（one handred subtract the above elements） |
|
Remark |
|
Approved：Zhang Jian Auditor:Huang Yongzhong Maker：Ren Hong
Product Name : Tungsten Bar (W-Alloys)
Specification : Content : 99.98% min
12mm x 12mm x 300mm
Fine-grained tungsten bar , Silver-gray metal ingot , brighr color ,intact , no value loss ,newness 100%
Packing : wooden box and Laminated foam lining
Per 30kg in a box
Usage: Mainly used to found ingredient of material,forge special steel and drawing (of wire), cutter and heads , tungsten wire for lights instruments and conductor of heat , crankshaft and cylinder barrel of advanced automobile ,ingredient of kinds of heat-resistant steel ,mainly used to guns ,artillery , rockets satellite ,airplane and ship .
Delivery time : within 10 days
Payment term: T/T or T/T in part and other paid by at sigh of the copy of B//L
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