DE427758T1 - Gesinterte karbidplatte. - Google Patents
Gesinterte karbidplatte.Info
- Publication number
- DE427758T1 DE427758T1 DE1989908729 DE89908729T DE427758T1 DE 427758 T1 DE427758 T1 DE 427758T1 DE 1989908729 DE1989908729 DE 1989908729 DE 89908729 T DE89908729 T DE 89908729T DE 427758 T1 DE427758 T1 DE 427758T1
- Authority
- DE
- Germany
- Prior art keywords
- tip
- rear end
- cemented carbide
- carbide tip
- spaced apart
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 18
- 229910052742 iron Inorganic materials 0.000 claims 9
- 230000015572 biosynthetic process Effects 0.000 claims 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 229910052751 metal Inorganic materials 0.000 claims 4
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22181988A | 1988-07-20 | 1988-07-20 | |
US07/303,514 US4941711A (en) | 1988-07-20 | 1989-01-27 | Cemented carbide tip |
PCT/US1989/003057 WO1990001107A1 (en) | 1988-07-20 | 1989-07-13 | Cemented carbide tip |
Publications (1)
Publication Number | Publication Date |
---|---|
DE427758T1 true DE427758T1 (de) | 1991-11-07 |
Family
ID=27376177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1989908729 Pending DE427758T1 (de) | 1988-07-20 | 1989-07-13 | Gesinterte karbidplatte. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE427758T1 (ru) |
RU (1) | RU2026985C1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE539941C2 (en) | 2016-02-19 | 2018-02-06 | Atlas Copco Secoroc Ab | Cutting tool for coal mining, mechanical processing of rocks, use during rotary drilling or working asphalt, concrete or like material, provided with longitudinally extending grooves |
-
1989
- 1989-07-13 DE DE1989908729 patent/DE427758T1/de active Pending
-
1991
- 1991-01-18 RU SU914895806A patent/RU2026985C1/ru active
Also Published As
Publication number | Publication date |
---|---|
RU2026985C1 (ru) | 1995-01-20 |
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