ATE93549T1 - USE OF PRECIPITATION HARDENING FERRITIC-PERLITIC (AFP -) STEELS AS MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES. - Google Patents

USE OF PRECIPITATION HARDENING FERRITIC-PERLITIC (AFP -) STEELS AS MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES.

Info

Publication number
ATE93549T1
ATE93549T1 AT90110888T AT90110888T ATE93549T1 AT E93549 T1 ATE93549 T1 AT E93549T1 AT 90110888 T AT90110888 T AT 90110888T AT 90110888 T AT90110888 T AT 90110888T AT E93549 T1 ATE93549 T1 AT E93549T1
Authority
AT
Austria
Prior art keywords
perlitic
afp
steels
combustion engines
gas exchange
Prior art date
Application number
AT90110888T
Other languages
German (de)
Inventor
Volker Dipl-Ing Schueler
Klaus E Dipl-Ing Richter
Original Assignee
Thyssen Edelstahlwerke Ag
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
Priority claimed from DE4014072A external-priority patent/DE4014072A1/en
Application filed by Thyssen Edelstahlwerke Ag filed Critical Thyssen Edelstahlwerke Ag
Application granted granted Critical
Publication of ATE93549T1 publication Critical patent/ATE93549T1/en

Links

AT90110888T 1989-06-09 1990-06-08 USE OF PRECIPITATION HARDENING FERRITIC-PERLITIC (AFP -) STEELS AS MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES. ATE93549T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3918869 1989-06-09
DE4014072A DE4014072A1 (en) 1989-06-09 1990-05-02 USE OF ELIGIBLE FERRITIC-PERLITIC (AFP) STEELS AS A MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES
EP90110888A EP0411282B1 (en) 1989-06-09 1990-06-08 Use of precipitation hardening ferritic-perlitic steels as material for valves of combustion engines

Publications (1)

Publication Number Publication Date
ATE93549T1 true ATE93549T1 (en) 1993-09-15

Family

ID=27199686

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90110888T ATE93549T1 (en) 1989-06-09 1990-06-08 USE OF PRECIPITATION HARDENING FERRITIC-PERLITIC (AFP -) STEELS AS MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES.

Country Status (1)

Country Link
AT (1) ATE93549T1 (en)

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEFA Change of the company name
EELA Cancelled due to lapse of time