Title :
The research for the application of automobile exhaust valve alternative materials
Author :
Xian-min, Li ; Yuan-lei, Yang
Author_Institution :
Sch. of Automobile, Chang´´an Univ., Xi´´an, China
Abstract :
As for the materials shortage for making exhaust value, which can´t meet the demand for the development of the engine, this paper develops that the present exhaust valve can be made of 40Cr steel strengthened by spraying. Its possibility is studied from the metal intensity and so on. The comparing test shows that the life of exhaust valve made of 40Cr steel can be increased four times than before.
Keywords :
automobiles; engines; exhaust systems; hardening; spraying; steel; valves; automobile exhaust valve alternative materials; engine; material shortage; metal intensity; spraying; steel strengthening; Automobiles; Defense industry; Materials; Presses; Steel; Valves; 40Cr; combine strength; exhaust valve; reliability;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777145
