PL203703A1 - METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS - Google Patents

METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS

Info

Publication number
PL203703A1
PL203703A1 PL20370377A PL20370377A PL203703A1 PL 203703 A1 PL203703 A1 PL 203703A1 PL 20370377 A PL20370377 A PL 20370377A PL 20370377 A PL20370377 A PL 20370377A PL 203703 A1 PL203703 A1 PL 203703A1
Authority
PL
Poland
Prior art keywords
chrome
heat
mechanical treatment
valve steels
steels
Prior art date
Application number
PL20370377A
Other languages
Polish (pl)
Inventor
Lucja Cieslak
Jan Marciniak
Stanislaw Mandziej
Original Assignee
Politechnika Slaska Im Wincent
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 Politechnika Slaska Im Wincent filed Critical Politechnika Slaska Im Wincent
Priority to PL20370377A priority Critical patent/PL203703A1/en
Publication of PL203703A1 publication Critical patent/PL203703A1/en

Links

PL20370377A 1977-12-31 1977-12-31 METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS PL203703A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20370377A PL203703A1 (en) 1977-12-31 1977-12-31 METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20370377A PL203703A1 (en) 1977-12-31 1977-12-31 METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS

Publications (1)

Publication Number Publication Date
PL203703A1 true PL203703A1 (en) 1979-07-30

Family

ID=19986818

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20370377A PL203703A1 (en) 1977-12-31 1977-12-31 METHOD OF HEAT-MECHANICAL TREATMENT OF CHROME VALVE STEELS

Country Status (1)

Country Link
PL (1) PL203703A1 (en)

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