SE190452C1 - - Google Patents
Info
- Publication number
- SE190452C1 SE190452C1 SE190452DA SE190452C1 SE 190452 C1 SE190452 C1 SE 190452C1 SE 190452D A SE190452D A SE 190452DA SE 190452 C1 SE190452 C1 SE 190452C1
- Authority
- SE
- Sweden
- Prior art keywords
- strip
- carbide
- side surfaces
- thickness
- drill bit
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000009527 percussion Methods 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011044 quartzite Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- -1 tungsten carbide Chemical class 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE190452T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE190452C1 true SE190452C1 (de) | 1964-01-01 |
Family
ID=41977092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE190452D SE190452C1 (de) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE190452C1 (de) |
-
0
- SE SE190452D patent/SE190452C1/sv unknown
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