JP2001506930A - 金属加工用のドリル及びエンドミルのブランク - Google Patents
金属加工用のドリル及びエンドミルのブランクInfo
- Publication number
- JP2001506930A JP2001506930A JP52870098A JP52870098A JP2001506930A JP 2001506930 A JP2001506930 A JP 2001506930A JP 52870098 A JP52870098 A JP 52870098A JP 52870098 A JP52870098 A JP 52870098A JP 2001506930 A JP2001506930 A JP 2001506930A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- core
- grade
- tube
- holes
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.一つの品位のコアと別の品位の周囲管からなる超硬合金のドリルとエンド ミルとのブランクであって、 1〜10wt%単位のコアと管とのCo含有量の相違、及び前記管の8〜20 wt%とコアの0.5〜2wt%との立方晶炭化物を特徴とする超硬合金のドリ ルとエンドミルとのブランク。 2.先ずコアそして次に管との2工程の加圧成形を含む粉末冶金法によって、 一つの品位のコアと別の品位の周囲管からなる超硬合金のドリルとエンドミルと のブランクを製造する方法であって、 前記コアに対して10〜30wt%のCo及び残部WCからなる粉末を用い、 前記管に対して5wt%を越えるCoと5〜25wt%の立方晶炭化物さらにW Cの粉末を使用することを特徴とする超硬合金のドリルとエンドミルとのブラン クを製造する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9604779A SE510763C2 (sv) | 1996-12-20 | 1996-12-20 | Ämne för ett borr eller en pinnfräs för metallbearbetning |
SE9604779-0 | 1996-12-20 | ||
PCT/SE1997/002162 WO1998028455A1 (en) | 1996-12-20 | 1997-12-18 | Metal working drill/endmill blank |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001506930A true JP2001506930A (ja) | 2001-05-29 |
Family
ID=20405132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52870098A Pending JP2001506930A (ja) | 1996-12-20 | 1997-12-18 | 金属加工用のドリル及びエンドミルのブランク |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2001506930A (ja) |
KR (1) | KR100516876B1 (ja) |
AT (1) | ATE248932T1 (ja) |
CA (1) | CA2274262C (ja) |
DE (1) | DE69724652T2 (ja) |
IL (1) | IL130412A (ja) |
-
1997
- 1997-12-18 CA CA002274262A patent/CA2274262C/en not_active Expired - Fee Related
- 1997-12-18 AT AT97952151T patent/ATE248932T1/de active
- 1997-12-18 IL IL13041297A patent/IL130412A/en not_active IP Right Cessation
- 1997-12-18 KR KR10-1999-7005635A patent/KR100516876B1/ko not_active IP Right Cessation
- 1997-12-18 DE DE69724652T patent/DE69724652T2/de not_active Expired - Lifetime
- 1997-12-18 JP JP52870098A patent/JP2001506930A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20000062269A (ko) | 2000-10-25 |
IL130412A (en) | 2001-12-23 |
KR100516876B1 (ko) | 2005-09-26 |
DE69724652T2 (de) | 2004-03-25 |
CA2274262C (en) | 2006-10-10 |
DE69724652D1 (de) | 2003-10-09 |
IL130412A0 (en) | 2000-06-01 |
CA2274262A1 (en) | 1998-07-02 |
ATE248932T1 (de) | 2003-09-15 |
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