As we known,the mechanical spare parts that produced by powder metallurgy technology possess many advantages,such as less cutting or even no cutting machining,so it is energe saving and high efficient,so it is very suitable to do the massive production.Meanwhile,various materials could be adopted,so different mechanical properties requirements could be meet,so metal injection molding and powder metallurgy process had been applied widely on automotive industry.
As some related documents showed,the powder metallurgy parts used on automobiles have achieved 1000 kinds.Above half global powder metallurgy parts are used on automotive industry.So the massive production of powder metallurgy automotive parts must promote the rapid increasing trend of the metal powder,so both powder metallurgy parts manufactures and metal powder manufactures would be developed mutually.
As many imported cars required powder metallurgy parts,so this trend promoted the development of powder metallurgy automotive parts in domestic China,so more and more people got a deep recognization on powder metallurgy technology.Especially for the new cars which were imported recently,more and more automotive parts were appeared,so except powder metallurgy technology,more and more special technology would be required to meet the massive production,for example,metal injection moulding,warm compaction,powder forging, thus powder metallurgy parts would be used on automotive industry broader and broader.
