FIELD: powder metallurgy; gas-absorbing systems.
SUBSTANCE: proposed method includes production of gas absorber in the form of molded gas-absorbing components, their placement in enclosed space and bringing in active state. Each gas-absorbing component is made of at least one metal of group Ti, V, Zr, Nb, Hf, or their alloys in powdered state with addition of product of chemical combination of gas-absorber material and active gas other than gases removed in amount of maximum 30% of gas-absorber material mass. At least one interlayer of Ti, C, and/or B is disposed between gas-absorber layers. Material is brought in active state by inflaming interlayer by local initiation of burning reaction at several points including self-spreading high-temperature fusion within gas-absorber space.
EFFECT: ability of pumping out gases at high pressures, high speed, and in large volumes.
11 cl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR PRODUCTION OF NONDUSTING GAS ABSORBERS BASED ON INTERMETALLIC POWDERS | 1991 |
|
RU2033452C1 |
DEVICE FOR SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS (SHS) INITIATION IN CHARGE BILLET FOR PRODUCING COMPOSITE MATERIAL IN MOLD | 2014 |
|
RU2577641C2 |
METHOD TO PRODUCE GAS-ABSORBING STRUCTURE | 2011 |
|
RU2474912C1 |
TARGET TO RECEIVE FUNCTIONAL COATINGS AND METHOD OF ITS MANUFACTURING | 2014 |
|
RU2569293C1 |
TARGET FOR APPLYING FUNCTIONAL COATINGS AND METHOD FOR MAKING IT | 2005 |
|
RU2305717C2 |
METHOD FOR SIMULATING THERMOMECHANICAL DESTRUCTION OF NUCLEAR REACTOR FUEL CHANNEL | 2003 |
|
RU2263982C2 |
PROCESS OF PRODUCTION OF INORGANIC MATERIALS UNDER CONDITION OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS | 1991 |
|
RU2006510C1 |
METHOD FOR MAKING POWDERS OF REFRACTORY COMPOUNDS | 1998 |
|
RU2161548C2 |
NANOCOMPOSITE GAS-ABSORBING STRUCTURE | 2010 |
|
RU2439739C1 |
METHOD OF PRODUCING ALLOY IN Ti-Al-Si SYSTEM | 2023 |
|
RU2822644C1 |
Authors
Dates
2006-02-10—Published
2004-12-28—Filed