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Specifications
1.W content: >=99.95%2.Density: >=19.3g/cm3
3.Appearance:It has metallic silver luster
4.Standard:ASTM B 386-2003
Product name: tungsten evaporation boats
1.We can provide the following size of evaporation tungsten boat :
type |
thickness mm |
width mm |
Length mm |
#207 |
0.2 |
7 |
100 |
#215 |
0.2 |
15 |
100 |
#308 |
0.3 |
8 |
100 |
#310 |
0.3 |
10 |
100 |
#315 |
0.3 |
15 |
100 |
#413 |
0.4 |
13 |
50 |
#525 |
0.5 |
25 |
78 |
2.The physical properties:
| Density | lb/in3 | 0.7 |
| gm/cm3 | 19.27 | |
| Melting Point | °F | 6170 |
| °C | 3410 | |
| Thermal Conductivity | Cal/cm2/cm° C/sec |
0.48 |
| Specific Heat | Cal/gm/°C | 0.032 |
| Coefficient of Linear Thermal Expansion | micro-in/°F x 10-6 |
4.3 |
| micro-in/°C x 10-6 |
2.4 | |
| Electrical Resistivity |
micro-ohm-cm | 5.5 |
3.Application of tungsten evaporation boats :
the vacuum thermal evaporationair, the capacitor's sinter, the nuclear fuel's sinter,the crust of thermocouplepit.and so on.
4.Attached our pictures of tungsten evaporation boats for your reference:
5.Company file and certification:
Luoyang Tuojing Refractory Metal Co., LTD. located in Luoyang,Henan province,China. The company is specialized in the developing, producing and selling the deep-processing products of tungsten,molybdenum and alloys.Our factory covers an area of 15000 square meters and has annual production of 200-300 tons.
Luoyang Tuojing Refractory metal Co., LTD. has modern workshops and equipments,high quality raw materials,the scientific and strict productive technology and advanced testing equipments.Our products enjoy a good reputation at home and abroad.
6.We can also provide the following products:
| Molybdenum Product: | Molybdenum Sheet,Plate/Molybdenum Rod | ||||||
| Molybdenum Crucible/Molybdenum Tube | |||||||
| Molybdenum Special Shape Product | |||||||
| Tungsten Product: | Tungsten Sheet,Plate/Tungsten Rod | ||||||
| Tungsten Crucible/Tungsten heat shield | |||||||
| Tungsten Special Shape Product | |||||||
| Alloy Product: | TZM Alloy/Mo-La Alloy/W-Mo Alloy/Mo-Yt Alloy | ||||||
7.If you interested in our products,pls don't hesitate to contact me:
| Name:Kifer Tien | ||||||||
| TITLE:International Trade Department Manager | ||||||||
| COMPANY:Luoyang Tuojing Refractory Metal Co.,Ltd. | ||||||||
| ADDRESS:No.12,Weiwu Rd,Henan Luoyang Industry Zone,Xigong district,Luoyang,Henan,China. | ||||||||
| TEL: 0086 15137959599 0086-0379-62189918 | ||||||||
| Fax:0086-0379-62189918 | ||||||||
| Website: |
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