CA1285776C - Compact fritte extra-dur, et methode visant sa production - Google Patents
Compact fritte extra-dur, et methode visant sa productionInfo
- Publication number
- CA1285776C CA1285776C CA000468347A CA468347A CA1285776C CA 1285776 C CA1285776 C CA 1285776C CA 000468347 A CA000468347 A CA 000468347A CA 468347 A CA468347 A CA 468347A CA 1285776 C CA1285776 C CA 1285776C
- Authority
- CA
- Canada
- Prior art keywords
- diamond
- micron
- volume
- particles
- diameter
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 192
- 239000010432 diamond Substances 0.000 claims abstract description 192
- 239000002245 particle Substances 0.000 claims abstract description 106
- 239000000843 powder Substances 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims description 4
- -1 whereby WC or (Mo Inorganic materials 0.000 claims description 2
- 206010037660 Pyrexia Diseases 0.000 claims 2
- 239000004568 cement Substances 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 3
- 238000000498 ball milling Methods 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 2
- 229910003267 Ni-Co Inorganic materials 0.000 description 2
- 229910003262 Ni‐Co Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 102200110978 rs55819880 Human genes 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Metal Extraction Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000468347A CA1285776C (fr) | 1984-11-21 | 1984-11-21 | Compact fritte extra-dur, et methode visant sa production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000468347A CA1285776C (fr) | 1984-11-21 | 1984-11-21 | Compact fritte extra-dur, et methode visant sa production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1285776C true CA1285776C (fr) | 1991-07-09 |
Family
ID=4129197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000468347A Expired - Lifetime CA1285776C (fr) | 1984-11-21 | 1984-11-21 | Compact fritte extra-dur, et methode visant sa production |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1285776C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8505654B2 (en) | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
-
1984
- 1984-11-21 CA CA000468347A patent/CA1285776C/fr not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8505654B2 (en) | 2009-10-09 | 2013-08-13 | Element Six Limited | Polycrystalline diamond |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |