BE432346A - - Google Patents
Info
- Publication number
- BE432346A BE432346A BE432346DA BE432346A BE 432346 A BE432346 A BE 432346A BE 432346D A BE432346D A BE 432346DA BE 432346 A BE432346 A BE 432346A
- Authority
- BE
- Belgium
- Prior art keywords
- tooth
- tungsten carbide
- leading edge
- wear
- plate
- Prior art date
Links
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 208000004188 Tooth Wear Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE432346A true BE432346A (en:Method) |
Family
ID=91950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE432346D BE432346A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE432346A (en:Method) |
-
0
- BE BE432346D patent/BE432346A/fr unknown
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