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)

Similar Documents

Publication Publication Date Title
ATE103504T1 (en) CATALYST FOR PURIFYING THE EXHAUST GASES FROM DIESEL ENGINES.
DE59002456D1 (en) Use of precipitation hardening ferritic-pearlitic (AFP -) steels as material for gas exchange valves of internal combustion engines.
DE3889301D1 (en) Combustion chamber to reduce pollutant emissions from gas turbines.
BR9005699A (en) EXHAUST GAS RECIRCULATION VALVE ASSEMBLY
DE58909751D1 (en) ARRANGEMENT FOR ACCELERATING THE RESPONSE OF AN EXHAUST GAS CATALYST
DE69018505D1 (en) Use of a catalyst for cleaning exhaust gases from diesel engines.
DK374489A (en) PROCEDURE FOR REGULATING THE LIFE BENEFITS IN TERMS OF COMBUSTION PLANT
DE69003686D1 (en) ARRANGEMENT FOR CONTROLLING THE RESPONSE OF AN INTERNAL COMBUSTION ENGINE WITH TURBOCHARGER.
DE69021139D1 (en) Fault detection method for a system for controlling the adjustment of the working angle of valves in internal combustion engines.
DE68901119D1 (en) METHOD FOR CONTROLLING THE ADJUSTMENT OF THE WORKING ANGLE OF VALVES IN INTERNAL COMBUSTION ENGINES.
DE69002132D1 (en) GASKET ON EXHAUST CONTROL VALVE FOR TWO-STROKE COMBUSTION ENGINES.
DE69419843D1 (en) Reinforced converter body
DE59000726D1 (en) METHOD FOR CONTROLLING THE FUEL AMOUNT OF INTERNAL COMBUSTION ENGINES.
DE3675468D1 (en) SYSTEM FOR CONTROLLING AN ELECTROMAGNETIC VALVE FOR AN INTERNAL INTERNAL COMBUSTION ENGINE.
DE69007201D1 (en) Heat-resistant steel can be used for valves of internal combustion engines.
DE69100034D1 (en) CONSTRUCTION OF AN EXHAUST GAS RECIRCULATION VALVE.
ATE93549T1 (en) USE OF PRECIPITATION HARDENING FERRITIC-PERLITIC (AFP -) STEELS AS MATERIAL FOR GAS EXCHANGE VALVES OF COMBUSTION ENGINES.
DE59405301D1 (en) Gas exchange valve for an internal combustion engine
DE68908130D1 (en) ELECTROMAGNETIC VALVE FOR COMBUSTION ENGINES.
DE3575451D1 (en) COOLING PROCESS AND COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINES.
DE69009141D1 (en) Electromagnetic gas injection valve for internal combustion engines.
DE59307123D1 (en) VALVE CONTROL FOR AN INTERNAL COMBUSTION ENGINE
DE3766479D1 (en) METHOD FOR SOLUTION-GLOWING VALVES FOR INTERNAL COMBUSTION ENGINES.
DE58900757D1 (en) VALVE CONTROL FOR INTERNAL COMBUSTION ENGINES.
DE69013372D1 (en) Ori-inhibited and precipitation-resistant engine fuel composition.

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