摘要
采用价值工程分析评价了CO_2焊焊接起重机主梁的可行性。CO_2焊接的主梁功能不变,成本降低,且满足设计要求,提高了生产效率和经济效益。
The parer evaluates the practicability of CO_2 arc process to weld crane main beam from the analysis of value engineering law. Ihe result is that the production cost is cut down, design criteria fulfilled and productivity enhanced as the main beam keeps the performance unchanged.
出处
《焊接》
北大核心
1990年第7期22-23,共2页
Welding & Joining
