JPS55152157A - Hard particle for abrasion resistant combined material - Google Patents
Hard particle for abrasion resistant combined materialInfo
- Publication number
- JPS55152157A JPS55152157A JP6029479A JP6029479A JPS55152157A JP S55152157 A JPS55152157 A JP S55152157A JP 6029479 A JP6029479 A JP 6029479A JP 6029479 A JP6029479 A JP 6029479A JP S55152157 A JPS55152157 A JP S55152157A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- combined material
- particles
- resistant combined
- water
- 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.)
- Granted
Links
- 239000002245 particle Substances 0.000 title abstract 5
- 238000005299 abrasion Methods 0.000 title abstract 4
- 239000000463 material Substances 0.000 title abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 6
- 239000000956 alloy Substances 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910000997 High-speed steel Inorganic materials 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
PURPOSE: To provide hard particles for use as abrasion resistant combined material having cheaper cost and higher abrasion resistance than those of cemented carbide high speed steel, which includes each specific ratio of Cr, B and Sb and the remaining Fe.
CONSTITUTION: Molten metal is made from an alloy consisting of Cr(20W40%)- B(3W10%)-Fe(3W10%)-Fe(the remaining) alloy added with Sb (0.02W5%). A copper box 1 in which cooling water is passed is placed in a water tank 2 in a tilted position so that the upper part of the box 1 is above the water level. The molten alloy is dropped onto the copper box 1 and is splashed into water to form particles. The obtained particles have a hardness of Hv: 1386 and a melting point of about 1300°C. The alloy particles, by combining with low melting metal or alloy such as brazing alloy, provide a high abrasion-resistant combined material without losing its toughness.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54060294A JPS5842259B2 (en) | 1979-05-18 | 1979-05-18 | Hard particles for wear-resistant composites |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54060294A JPS5842259B2 (en) | 1979-05-18 | 1979-05-18 | Hard particles for wear-resistant composites |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55152157A true JPS55152157A (en) | 1980-11-27 |
JPS5842259B2 JPS5842259B2 (en) | 1983-09-19 |
Family
ID=13137989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54060294A Expired JPS5842259B2 (en) | 1979-05-18 | 1979-05-18 | Hard particles for wear-resistant composites |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5842259B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683955A1 (en) * | 1991-11-19 | 1993-05-21 | Delachaux Sa | Device for supplying electricity by contact with a current-collecting shoe (contact arm) and method of producing such a device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6065833A (en) * | 1983-09-21 | 1985-04-15 | Kyoei Kenki:Kk | Auxiliary bucket device for power shovel and the like |
JPS6081987U (en) * | 1983-11-09 | 1985-06-06 | 新キャタピラ−三菱株式会社 | Clamp device for construction machinery |
-
1979
- 1979-05-18 JP JP54060294A patent/JPS5842259B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683955A1 (en) * | 1991-11-19 | 1993-05-21 | Delachaux Sa | Device for supplying electricity by contact with a current-collecting shoe (contact arm) and method of producing such a device |
Also Published As
Publication number | Publication date |
---|---|
JPS5842259B2 (en) | 1983-09-19 |
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