JPH0328973B2 - - Google Patents
Info
- Publication number
- JPH0328973B2 JPH0328973B2 JP62210299A JP21029987A JPH0328973B2 JP H0328973 B2 JPH0328973 B2 JP H0328973B2 JP 62210299 A JP62210299 A JP 62210299A JP 21029987 A JP21029987 A JP 21029987A JP H0328973 B2 JPH0328973 B2 JP H0328973B2
- Authority
- JP
- Japan
- Prior art keywords
- wear
- teeth
- resistant
- producing
- composite material
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 48
- 238000005266 casting Methods 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 18
- 239000002131 composite material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 4
- 238000005552 hardfacing Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000036346 tooth eruption Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- -1 viano wire Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Coating By Spraying Or Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21029987A JPS6455370A (en) | 1987-08-26 | 1987-08-26 | Production of composite material for drilling tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21029987A JPS6455370A (en) | 1987-08-26 | 1987-08-26 | Production of composite material for drilling tooth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6455370A JPS6455370A (en) | 1989-03-02 |
| JPH0328973B2 true JPH0328973B2 (de) | 1991-04-22 |
Family
ID=16587100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21029987A Granted JPS6455370A (en) | 1987-08-26 | 1987-08-26 | Production of composite material for drilling tooth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6455370A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896911A (en) * | 1996-03-29 | 1999-04-27 | Caterpillar Inc. | Process for making a selectively reinforced ground engaging tool component |
| US8191900B2 (en) | 2006-02-21 | 2012-06-05 | Toyota Jidosha Kabushiki Kaisha | Oil seal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113965A (ja) * | 1982-12-06 | 1984-06-30 | サントレ−ド・リミテイド | 被損耗物品 |
| JPS59212160A (ja) * | 1983-05-17 | 1984-12-01 | Ube Ind Ltd | 粉砕機用耐摩耗部材 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60146559U (ja) * | 1984-03-10 | 1985-09-28 | マツダ株式会社 | 多孔質インサ−ト材を用いる金型鋳造装置 |
-
1987
- 1987-08-26 JP JP21029987A patent/JPS6455370A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113965A (ja) * | 1982-12-06 | 1984-06-30 | サントレ−ド・リミテイド | 被損耗物品 |
| JPS59212160A (ja) * | 1983-05-17 | 1984-12-01 | Ube Ind Ltd | 粉砕機用耐摩耗部材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6455370A (en) | 1989-03-02 |
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