CS274707B2 - Steel for power and circular saws - Google Patents

Steel for power and circular saws

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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
Application number
CS323689A
Other languages
Czech (cs)
Other versions
CS8903236A1 (en
Inventor
Milan Ing Holler
Vaclav Ing Liberzeit
Ladislav Ing Csc Maly
Frantisek Ing Mackovik
Jaroslav Ing Varhanicek
Jiri Ing Vanek
Jiri Ing Krejcik
Original Assignee
Poldi Spojene Ocelarny Kladn
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Poldi Spojene Ocelarny Kladn filed Critical Poldi Spojene Ocelarny Kladn
Priority to CS323689A priority Critical patent/CS274707B2/en
Publication of CS8903236A1 publication Critical patent/CS8903236A1/en
Publication of CS274707B2 publication Critical patent/CS274707B2/en

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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.
CS323689A 1989-05-30 1989-05-30 Steel for power and circular saws CS274707B2 (en)

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)

Also Published As

Publication number Publication date
CS8903236A1 (en) 1990-11-14

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