The Trends of R.&.D.of Welding Consumables in 21st Century
Li Zhuoxin
This paper introduces the development trends of welding consumables in 21-st century and then the research directions are proposed,they are:further deep researches on welding physi-co-metallurgy and chemico-metallurgy;researches on the formulation design of welding consumables from art to theory; researches on applying new technology and research results such as sol-gel process,molecular sieves (zeolites) to welding consum-ables.Finally,some suggestions are given for R. D.of welding consumables in China.
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