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Baoji Shengyuan Metal Material Co.,Ltd is one of the leading China tungsten seed holder manufacturers and suppliers, equipped with a professional factory and company, welcome to wholesale quality tungsten seed holder products from us.
Specification
Size: Dia13*195mm
Dia13*165mm
Dia16*195mm
Grade: Mo1,TZM,Mo-La
We also process according to customer’s drawings
Purity: 99.95%,99.97%
Surface: polished
Physical and Chemical Properties
Product name: |
W seed holder |
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Tensile strength |
610 Mpa |
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Elongation |
≥10% |
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Purity |
≥99.95%,99.97% |
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Surface: |
Polished,smooth |
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Use temperature |
1800°C |
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Quantitative analysis | ||||||||||
Element |
Ni |
Mg |
Fe |
Pb |
Al |
Bi |
Si |
Ca |
P |
Cu |
Concentration(%) |
0.0006 |
0.0006 |
0.001 |
0.0006 |
0.003 |
0.0006 |
0.003 |
0.0006 |
0.001 |
0.0006 |
Element |
C |
O |
Sb |
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Concentration(%) |
0.001 |
0.005 |
0.0006 |
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Purity(Metallic Base) Mo≥99.95% | ||||||||||
ElementNiMgFePbAlBiSiCdPConcentration(%)0.0014<0.00010.0047<0.00010.0002<0.0001<0.001<0.001<0.001ElementCNSbSnCuConcentration(%)0.00210.03<0.0001<0.0001<0.0005 Purity(Metallic Base) Mo≥99.97 | ||||||||||
Application
Mo seed holder mainly used for sapphire crystal growthing furnace,it’s contact with seed and rod,it between crystal and pulling rod, Before growing. need put seed (small piece of sapphire) in the seed holder and bind WRe wire.melt the raw materials and put down seed to it.
Advantage of Our W Seed Holder
- polished surface with high quality.
- uniform grain with densified microstructure ensures longer use time.
- precise machining tolerance.
-professional after-sales service
Package Details
First packaging with moisture-proof paper
Second packaging with Kraftpaper
Third packaging with foam and plastics in all side of plywood case.
Finally packing products in plywood case
Transportation
Shipping goods by TNT, DHL, Fedex, UPS, EMS etc.
Transport goods to Beijing or Shanghai air port by air transportation
Products into the plywood case
E-mail: 