JPH0469221B2 - - Google Patents
Info
- Publication number
- JPH0469221B2 JPH0469221B2 JP31131089A JP31131089A JPH0469221B2 JP H0469221 B2 JPH0469221 B2 JP H0469221B2 JP 31131089 A JP31131089 A JP 31131089A JP 31131089 A JP31131089 A JP 31131089A JP H0469221 B2 JPH0469221 B2 JP H0469221B2
- Authority
- JP
- Japan
- Prior art keywords
- tungsten
- alloy
- nickel
- amount
- iron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 39
- 229910052721 tungsten Inorganic materials 0.000 claims description 38
- 239000010937 tungsten Substances 0.000 claims description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 229910045601 alloy Inorganic materials 0.000 claims description 32
- 239000000956 alloy Substances 0.000 claims description 32
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 6
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 claims description 4
- 238000005245 sintering Methods 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 11
- 239000012071 phase Substances 0.000 description 10
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31131089A JPH03173738A (ja) | 1989-11-30 | 1989-11-30 | 高強度，高靭性タングステン焼結合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31131089A JPH03173738A (ja) | 1989-11-30 | 1989-11-30 | 高強度，高靭性タングステン焼結合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03173738A JPH03173738A (ja) | 1991-07-29 |
| JPH0469221B2 true JPH0469221B2 (zh) | 1992-11-05 |
Family
ID=18015598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31131089A Granted JPH03173738A (ja) | 1989-11-30 | 1989-11-30 | 高強度，高靭性タングステン焼結合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03173738A (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05263163A (ja) * | 1992-03-18 | 1993-10-12 | Japan Steel Works Ltd:The | Ｗ−Ｎｉ −Ｆｅ 焼結合金の製造方法 |
| US20140308536A1 (en) * | 2011-12-07 | 2014-10-16 | A.L.M.T. Corp | Sintered tungsten alloy |
-
1989
- 1989-11-30 JP JP31131089A patent/JPH03173738A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03173738A (ja) | 1991-07-29 |
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