The overall density of sintered tungsten crucible from Luoyang Achemetal Co., Ltd. is more than 18 g/cm3 . And the purrity is better than 99.95%.
Luoyang Achemetal Co., Ltd. has complete equipments for testing physical properties , Here we can test density, hardness, surface roughness, grain size, tensile strength and other parameters of our products. With special equipments we can precisely get the overall dencity of the lage crucibles, which may reflect the real performance of the crucible. . The possible interal injury of crucible such as porosity, slag and cracks are doubly strictly inspected with eddy current and ultrasonic equipments by us to ensure the quality of our sintered tungsten crucile.
Luoyang Achemetal Co., Ltd. can produce 100 lage crucibles (diameter>200mm) every month.With their excellent quality the Tungsten crucibles were continiualy sold to Russia, Ukraine, United States, South Korea, Japan, Taiwan and China mainland.
Luoyang Achemetal Co., Ltd can produce sintered tungsten crucibles with sizes:
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Material
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density
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size
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W 99.95%
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18g/cm3—18.3 g/cm3
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Diameter：100-550mm;high:50-700mm
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Suggestion: The tungsten crucibles from Luoyang Achemetal Co., Ltd should be used in Vacuum or deoxidize atmesphare and the highest using temperature should not more than 2450ºC