JP4951958B2 - 切削工具用サーメット - Google Patents
切削工具用サーメット Download PDFInfo
- Publication number
- JP4951958B2 JP4951958B2 JP2005367310A JP2005367310A JP4951958B2 JP 4951958 B2 JP4951958 B2 JP 4951958B2 JP 2005367310 A JP2005367310 A JP 2005367310A JP 2005367310 A JP2005367310 A JP 2005367310A JP 4951958 B2 JP4951958 B2 JP 4951958B2
- Authority
- JP
- Japan
- Prior art keywords
- cermet
- phase
- cutting tool
- volume
- nitrides
- 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.)
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- 239000011195 cermet Substances 0.000 title claims description 31
- 238000005520 cutting process Methods 0.000 title claims description 24
- 229910052726 zirconium Inorganic materials 0.000 claims description 21
- 229910052735 hafnium Inorganic materials 0.000 claims description 19
- 150000004767 nitrides Chemical class 0.000 claims description 15
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000006104 solid solution Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 1
- 239000010936 titanium Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- 239000000843 powder Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 239000011812 mixed powder Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000005245 sintering Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910017318 Mo—Ni Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910008651 TiZr Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- -1 Zr (N Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 102200082816 rs34868397 Human genes 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
- Drilling Tools (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
Claims (4)
- ZrおよびHfの少なくとも1方の炭酸化物,窒酸化物,炭窒酸化物の中の少なくとも1種からなるB1型構造を有する分散相:0.2〜5体積%と、CoおよびNiの少なくとも1方を主成分とする結合相:5〜20体積%と、残りがTiを主成分とし、さらにZrおよびHfの少なくとも1方を必須元素とする周期律表4a,5a,6a族元素の炭化物,窒化物,炭窒化物およびこれらの相互固溶体の中の少なくとも1種からなる硬質相とでなる切削工具用サーメット。
- 硬質相中のZrおよびHfの少なくとも1方の窒化物,炭窒化物の含有量は、硬質相全体に対して5体積%以下である請求項1に記載の切削工具用サーメット。
- 結合相は、結合相全体に対して5〜20重量%のCrを含有する請求項1または2に記載の切削工具用サーメット。
- 結合相は、結合相全体に対して2〜10重量%のSiを含有する請求項1〜3のいずれか1項に記載の切削工具用サーメット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005367310A JP4951958B2 (ja) | 2005-12-21 | 2005-12-21 | 切削工具用サーメット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005367310A JP4951958B2 (ja) | 2005-12-21 | 2005-12-21 | 切削工具用サーメット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007169697A JP2007169697A (ja) | 2007-07-05 |
JP4951958B2 true JP4951958B2 (ja) | 2012-06-13 |
Family
ID=38296640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005367310A Active JP4951958B2 (ja) | 2005-12-21 | 2005-12-21 | 切削工具用サーメット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4951958B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0711050B2 (ja) * | 1988-08-09 | 1995-02-08 | 東芝タンガロイ株式会社 | 高強度超硬合金及びその製造方法 |
CA2049636A1 (en) * | 1990-08-31 | 1992-03-01 | Sergej T. Buljan | Ceramic-metal articles and methods of manufacture |
JPH08118123A (ja) * | 1994-10-25 | 1996-05-14 | Mitsubishi Materials Corp | 高強度炭化タングステン基超硬合金製ミニチュアドリル |
JP3950229B2 (ja) * | 1998-05-20 | 2007-07-25 | 住友電工ハードメタル株式会社 | 超硬合金、その製造方法および超硬工具 |
JP2000336451A (ja) * | 1999-05-28 | 2000-12-05 | Toshiba Tungaloy Co Ltd | 改質焼結合金、被覆焼結合金及びその製造方法 |
-
2005
- 2005-12-21 JP JP2005367310A patent/JP4951958B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007169697A (ja) | 2007-07-05 |
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