GB362423A - Improvements in and relating to dies for extruding rods and wires - Google Patents
Improvements in and relating to dies for extruding rods and wiresInfo
- Publication number
- GB362423A GB362423A GB16770/30A GB1677030A GB362423A GB 362423 A GB362423 A GB 362423A GB 16770/30 A GB16770/30 A GB 16770/30A GB 1677030 A GB1677030 A GB 1677030A GB 362423 A GB362423 A GB 362423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- carbon
- tungsten carbide
- dies
- wires
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
- B21C25/025—Selection of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
An alloy which is cast to form a metal-working die may be formed of tungsten carbide, with 1-7 per cent of carbon, and less than 20 per cent of low-melting metals. Some of the tungsten carbide may be replaced by chromium or by a metal of the same group, such an alloy having the composition, chromium up to 30 per cent, iron, cobalt, or nickel up to 20 per cent, and tungsten carbide with 1-4 per cent of carbon. Instead of melting tungsten carbide, metallic tungsten may be melted in the presence of carbon, or carbon-yielding gases.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE362423X | 1930-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB362423A true GB362423A (en) | 1931-11-30 |
Family
ID=6305417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16770/30A Expired GB362423A (en) | 1930-02-14 | 1930-05-30 | Improvements in and relating to dies for extruding rods and wires |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB362423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111720A (en) * | 2016-08-22 | 2016-11-16 | 绍兴市力博电气有限公司 | A kind of mould of jacketed cable |
-
1930
- 1930-05-30 GB GB16770/30A patent/GB362423A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111720A (en) * | 2016-08-22 | 2016-11-16 | 绍兴市力博电气有限公司 | A kind of mould of jacketed cable |
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