high quality Mo-30W Mo-50W Mo-85W Tungsten-molybdenum Alloy
The melting point of tungsten-molybdenum alloy is improved along with the increase of tungsten content. When the tungsten content is increased to 25%, the melting point of the alloy is about 200℃ higher than that of pure molybdenum. Therefore, corresponding alloy components can be selected at the temperature of 2,620~3,410℃ according to the operating temperature and the required alloy melting point. This advantage is also one of advantages that enable molybdenum-tungsten alloy to be used relatively widely. The lattice constant and density of molybdenum-tungsten alloy are improved according to linear functions along with the increase of the tungsten content. The hardness and strength of tungsten-molybdenum alloy are basically improved along with the increase of the tungsten content. The highest hardness value of the alloy at room temperature is 90%~100% of the tungsten content, and its Vickers hardness value is up to 3,530~3,860MPa which is more than one time that of pure molybdenum. The highest hardness value of the alloy at high temperature is 70%~85% of the tungsten content. When the tungsten content is increased from 0 to 40%, the tensile strength of molybdenum-tungsten alloy at room temperature in the processing state is increased from 617MPa to 900MPa. The nominal compositions of frequently used molybdenum-tungsten alloy include Mo-30W, Mo-50W, Mo-85W, etc
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
hard high ductility small expansion coefficient high tenacity Tantalum | antalum has an extremely hard texture and the hardness of 6-6.5. Tantalum is a kind of rare metal with steel grey luster, and has the melting point... |
 |
high density good compactness uniform crystal grains Niobium Target | Features of niobium targets manufactured by Achemetal1. high product density, good product compactness and uniform crystal grains;2. Higher machini... |
 |
high melting point high-temperature strength good heat resistance Material for Die-casting Mold | Material-based Alloy for Tungsten-based Alloy and Molybdenum-based Alloy Die-casting Mold In the process of die-casting iron/steel materials, the o... |
 |
high density no crack bright surfaces Molybdenum Target high purity | Molybdenum targets produced by Achemetal Tungsten & Molybdenum Co., Ltd. include molybdenum plane targets (molybdenum round targets and molybde... |
 |
good thickness uniformity stable resistance less chemical pollution difficult deformation Tungsten Boat | Tungsten boats are formed by processing high-quality tungsten sheets. The plates have good thickness uniformity, and can resist to deformation and ... |
