SU1826300A1 - Porous compound pieces production method - Google Patents
Porous compound pieces production methodInfo
- Publication number
- SU1826300A1 SU1826300A1 SU4612532/02A SU4612532A SU1826300A1 SU 1826300 A1 SU1826300 A1 SU 1826300A1 SU 4612532/02 A SU4612532/02 A SU 4612532/02A SU 4612532 A SU4612532 A SU 4612532A SU 1826300 A1 SU1826300 A1 SU 1826300A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- powders
- mixture
- groups
- burning
- metal
- Prior art date
Links
Abstract
FIELD: powder metallurgy. SUBSTANCE: method provides for preparation of mixture that has at least one metal from IV - VI, XIII groups of Periodic system and at least one nonmetal taken from following row: boron, carbon, silicon in their ratio, that provides mixture independent burning. Then they form blank, exercise thermal vacuum treatment, heat the blank up to 700 - 1050 C, initiate burning in inert gas under pressure of no more than 1.5 MPa, during its burning apply pressure of 0.2 - 3.5 MPa to blank in direction of burning front motion and cool it in medium. Powders of carbide, boride, silicide of at least one metal from IV - VI, VIII groups of Periodic system, powders of oxide nitride of at least one element from III - V groups of Periodic system, powders of metal from I - III groups taken separately or in mixture are additionally introduced in the mixture. In the case powders are introduced in amounts of up to 40 mass %. EFFECT: increased strength of pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4612532/02A SU1826300A1 (en) | 1988-01-13 | 1988-01-13 | Porous compound pieces production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4612532/02A SU1826300A1 (en) | 1988-01-13 | 1988-01-13 | Porous compound pieces production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1826300A1 true SU1826300A1 (en) | 1996-03-20 |
Family
ID=60537291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4612532/02A SU1826300A1 (en) | 1988-01-13 | 1988-01-13 | Porous compound pieces production method |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1826300A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657894C2 (en) * | 2016-11-09 | 2018-06-18 | Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А. Г. Мержанова Российской академии наук (ИСМАН) | Method of manufacturing slabs of ceramic and composite materials |
| US10100386B2 (en) | 2002-06-14 | 2018-10-16 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
-
1988
- 1988-01-13 SU SU4612532/02A patent/SU1826300A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10100386B2 (en) | 2002-06-14 | 2018-10-16 | General Electric Company | Method for preparing a metallic article having an other additive constituent, without any melting |
| RU2657894C2 (en) * | 2016-11-09 | 2018-06-18 | Федеральное государственное бюджетное учреждение науки Институт структурной макрокинетики и проблем материаловедения им. А. Г. Мержанова Российской академии наук (ИСМАН) | Method of manufacturing slabs of ceramic and composite materials |
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