CS274707B2 - Steel for power and circular saws - Google Patents
Steel for power and circular sawsInfo
- Publication number
- CS274707B2 CS274707B2 CS323689A CS323689A CS274707B2 CS 274707 B2 CS274707 B2 CS 274707B2 CS 323689 A CS323689 A CS 323689A CS 323689 A CS323689 A CS 323689A CS 274707 B2 CS274707 B2 CS 274707B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- percent
- weight
- traces
- steel
- power
- Prior art date
Links
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- Sawing (AREA)
Abstract
The solution concerns steel designed for moulding and heat processing to metal sheets with thickness from 1 to 3.5 mm for production of saws. The steel contains from 0.9 to 1.25 percent by weight of carbon, traces to 0.4 percent by weight of manganese, traces to 0.4 percent by weight of nickel, from 0.2 to 1.2 percent by weight of silicon, from 3 to 6 percent by weight of chromium, traces to 4 percent by weight of wolfram, from 3 to 6 percent by weight of molybdenum, from 0.7 to 2.5 percent by weight of vanadium, from 0.001 to 1.2 percent by weight of aluminium, from 0,001 to 0.150 percent by weight of cerium, from 0.005 to 0.150 percent by weight of nitrogen, traces to 1 percent by weight of niobium, traces to 0.1 percent by weight of calcium, from 0.01 to 0.80 percent by weight of titanium, maximally 0.035 percent by weight of sulphur, and maximally 0.035 percent by weight of phosphorus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS323689A CS274707B2 (en) | 1989-05-30 | 1989-05-30 | Steel for power and circular saws |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS323689A CS274707B2 (en) | 1989-05-30 | 1989-05-30 | Steel for power and circular saws |
Publications (2)
Publication Number | Publication Date |
---|---|
CS8903236A1 CS8903236A1 (en) | 1990-11-14 |
CS274707B2 true CS274707B2 (en) | 1991-09-15 |
Family
ID=5371865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS323689A CS274707B2 (en) | 1989-05-30 | 1989-05-30 | Steel for power and circular saws |
Country Status (1)
Country | Link |
---|---|
CS (1) | CS274707B2 (en) |
-
1989
- 1989-05-30 CS CS323689A patent/CS274707B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CS8903236A1 (en) | 1990-11-14 |
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