JPS6121186B2 - - Google Patents
Info
- Publication number
- JPS6121186B2 JPS6121186B2 JP54092847A JP9284779A JPS6121186B2 JP S6121186 B2 JPS6121186 B2 JP S6121186B2 JP 54092847 A JP54092847 A JP 54092847A JP 9284779 A JP9284779 A JP 9284779A JP S6121186 B2 JPS6121186 B2 JP S6121186B2
- Authority
- JP
- Japan
- Prior art keywords
- diamond
- sintered body
- powder
- group
- cemented carbide
- 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
- 239000010432 diamond Substances 0.000 claims description 142
- 229910003460 diamond Inorganic materials 0.000 claims description 136
- 239000000843 powder Substances 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 38
- 150000001875 compounds Chemical class 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 19
- 238000005245 sintering Methods 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000011812 mixed powder Substances 0.000 claims description 15
- 150000001247 metal acetylides Chemical class 0.000 claims description 12
- 239000007791 liquid phase Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 6
- 239000006104 solid solution Substances 0.000 claims 2
- 238000007731 hot pressing Methods 0.000 claims 1
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 31
- 238000005491 wire drawing Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 17
- 239000011230 binding agent Substances 0.000 description 11
- -1 ferrous metals Chemical class 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 238000005192 partition Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910001339 C alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910009043 WC-Co Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9284779A JPS5617984A (en) | 1979-07-20 | 1979-07-20 | Diamond sintered body and its manufacture |
| CA000334154A CA1149619A (en) | 1978-08-26 | 1979-08-21 | Diamond sintered body and the method for producing the same |
| GB7929649A GB2029389B (en) | 1978-08-26 | 1979-08-24 | Diamond sintered body and a method for producing the same |
| SE7907095A SE442962B (sv) | 1978-08-26 | 1979-08-24 | Sintrad diamantkropp samt forfarande for dess framstellning |
| FR7921331A FR2434130A1 (fr) | 1978-08-26 | 1979-08-24 | Corps de diamant fritte et son procede de fabrication |
| AU50323/79A AU531126B2 (en) | 1978-08-26 | 1979-08-27 | Diamond sintered bodies |
| DE19792934567 DE2934567A1 (de) | 1978-08-26 | 1979-08-27 | Diamantsinterkoerper und verfahren zu dessen herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9284779A JPS5617984A (en) | 1979-07-20 | 1979-07-20 | Diamond sintered body and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5617984A JPS5617984A (en) | 1981-02-20 |
| JPS6121186B2 true JPS6121186B2 (enExample) | 1986-05-26 |
Family
ID=14065813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9284779A Granted JPS5617984A (en) | 1978-08-26 | 1979-07-20 | Diamond sintered body and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5617984A (enExample) |
-
1979
- 1979-07-20 JP JP9284779A patent/JPS5617984A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5617984A (en) | 1981-02-20 |
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