Transactions of Materials and Heat Treatment

Title：New forging process for fuel injector bodies of diesel engines

Authors： Beijing Research Institute of Mechanical and Electrical Technology Zhang Xiaoguang Xu Chunguo Ren Guangsheng Xie Tan Shi Chaoyang

Unit：

KeyWords： Diesel engine Fuel injector body Forging process

ClassificationCode：TG316

year,vol(issue):pagenumber：1998,23(6):0-0

Abstract：

The forging processes for fuel injector bodies of diesel engines at home and abroad were introduced in this paper. A new precise forming process, preforming with cross wedge rolling and final forming with vertical close die forging was presented. The comparison between new process and traditional process was made in detail.

Funds：

国家自然科学基金

Reference：

1任广升等．柴油机喷油器体锻坯的楔横轧制坯一立锻成形工艺．国家发明专利，公开号：CN1163169A，1997—08—102Okadaetal．Methodofproducingacoreforafuelin－jector．US．PatentNo．4，932，251

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