D-type graphite D型石墨
the d-type graphite d型石墨
d-type graphite cast iron d型石墨铸铁
d-type graphite iron cast d型石墨铸铁
d-type graphite cast iorn d型石墨铸铁
type d graphite cast iron d型石墨铸铁
type-D graphite alloyed cast iron D型石墨合金铸铁
In certain range of contents, titanium had the effect to promote formation of the D-type graphite, to improve the graphite morphology of gray iron and increase properties of gray iron.
在一定含量范围内，钛促进灰铸铁d型石墨的形成，改善灰铸铁石墨形态，并提高灰铸铁的强度性能。
By analyzing the forming condition of D-type graphite cast iron, the paper describes the influence of trace alloy elements on the structure and property of D-type graphite cast iron.
通过对D型石墨铸铁认识过程和形成条件的分析，阐述了微量合金元素对D型石墨铸铁的组织和性能的影响，对于提高铸铁的性能具有一定的指导价值。
The properties and application of the D-type graphite cast iron camshafts made with V and ti containing pig iron was also described.
笔者还介绍了采用钒钛生铁生产的D型石墨合金铸铁凸轮轴的性能特点及其应用情况。
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