PL111901B2 - Martensitic steel - Google Patents

Martensitic steel Download PDF

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Publication number
PL111901B2
PL111901B2 PL20754578A PL20754578A PL111901B2 PL 111901 B2 PL111901 B2 PL 111901B2 PL 20754578 A PL20754578 A PL 20754578A PL 20754578 A PL20754578 A PL 20754578A PL 111901 B2 PL111901 B2 PL 111901B2
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PL
Poland
Prior art keywords
maximum
martensitic steel
impurities
poligraf
marlensitic
Prior art date
Application number
PL20754578A
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English (en)
Other versions
PL207545A1 (pl
Inventor
Ryszard Kozlowski
Adolf Maciejny
Piotr Milinski
Henryk Pohl
Original Assignee
Inst Metallurgii Zeleza Imeni
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 Inst Metallurgii Zeleza Imeni filed Critical Inst Metallurgii Zeleza Imeni
Priority to PL20754578A priority Critical patent/PL111901B2/pl
Publication of PL207545A1 publication Critical patent/PL207545A1/pl
Publication of PL111901B2 publication Critical patent/PL111901B2/pl

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  • Powder Metallurgy (AREA)
  • Heat Treatment Of Steel (AREA)

Claims (1)

1. Zastrzezenie patentowe Stal marlenzytyczna chromowo-molibdenowa zaroodporna do temperatury 650°C zawierajaca wagowo: 0,18 do 0,22% C, 0,25 do 0,60% Si, 0,30 do 0,80% Mn, 7,5 do 9,0% Cr, 2,0 do 2,6% Mo, maksimum 0,05% V, maksimum 0,01% N2, maksimum 0,20% Ni, 0,003 do 0,006% B, domieszki P i S po maksimum 0,020%, reszta zelaza i nieuniknione zanieczyszczenia, znamienna tym, ze zawiera cyrkon w ilosci 0,03 do 0,1%. Prac Poligraf! UP PRL naklad 120+18 Cena 45 zl PL
PL20754578A 1978-06-09 1978-06-09 Martensitic steel PL111901B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20754578A PL111901B2 (en) 1978-06-09 1978-06-09 Martensitic steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20754578A PL111901B2 (en) 1978-06-09 1978-06-09 Martensitic steel

Publications (2)

Publication Number Publication Date
PL207545A1 PL207545A1 (pl) 1979-05-21
PL111901B2 true PL111901B2 (en) 1980-09-30

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ID=19989859

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20754578A PL111901B2 (en) 1978-06-09 1978-06-09 Martensitic steel

Country Status (1)

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PL (1) PL111901B2 (pl)

Also Published As

Publication number Publication date
PL207545A1 (pl) 1979-05-21

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