Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder pretreatment
Patent
1997-03-31
1999-05-25
Jenkins, Daniel J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder pretreatment
419 38, 419 57, 419 58, B22F 312
Patent
active
059077603
ABSTRACT:
A fabrication method for a molybdenum disilicide sintered body in which a molybdenum disilicide powder having excellent oxidation resistance is sintered in a low-temperature sintering method and compacted at a low temperature and under no pressure, includes carrying out a milling on a molybdenum disilicide powder at a low temperature, providing a diffusion path required to sinter the molybdenum disilicide on which a milling is performed, and sintering the resultant powder under the atmosphere of hydrogen or argon gas.
REFERENCES:
patent: 5733427 (1998-03-01), Satou et al.
Choi Ju
Kim Young Do
Lee Seung Ick
Yoo Myoung Ki
Jenkins Daniel J.
Korea Institute of Science and Technology
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