Brand Name | ROBUST | |
Grade | W-1 W-2.1 WAL1 WLa WCe | |
Purity | 99.95% Min | |
Density | 19.3g/cm3 | |
Melting Point | 3410ºC | |
Boiling Point | 5530ºC | |
Shape | Round | |
Material | Pure W | |
Package | wooden cases with waterproof paper wrapped, EPE foam filled. | |
Standard | ISO9001:2008 ( Certificate No. 00612Q20705R0S ) | |
Sample | Available | |
Surface Treatment | Black surface or alkali washing surface. | |
Size | As per the customer's request | |
Applications | tungsten discs are used as contact materials in silicon controlled rectifiers diodes, transistors and thyristors. | |
Note: Special requests will be settled by negotiation between both parties. |
ROBUST has very strict quality control policies in the whole process
ROBUST has a complete set of production lines and facilities
Packing Details : Vocuum Package, Wooden Case or as per customers' request
Delivery Details : Courier's Service, Air or Sea Transport or as per customers' request
A: All of these terms can be used to describe the same process, with vacuum metallizing being a more specific case. Within the confines of a chamber which has had most of the air removed, metals or other materials are heated until they vaporize. This vapor travels about the chamber and condenses on surfaces within the chamber, forming a thin film.
A: Many metals, compounds, chemicals, and alloys can be evaporated and/or deposited. The material will dictate which of the
techniques listed above should be used. Please contact us for details on specific materials.
A: Ask us! Chances are that we can help, even if you don’t see the item on our site.
A: We understand the rapid pace of business these days. Our goal is to return a quotation to you within 24 hours of receiving your request. You can help speed this process by tolerancing prints, indicating purchase quantities, and specifying material compositions in your inquiry.