1) Thin wall ferritie ductile iron castings
薄壁铁素体球铁件
2) thin wall nodular iron castings
薄壁球铁件
1.
This article, through analysis of the causes of white structure, degeneration of inoculation and nodularization, which are easy to occur in thin wall nodular iron castings, put forwards the measures taken to improve the intrinsic quality of such nodular iron castings, i.
通过对薄壁球铁件 (以票插为例 )在生产中易出现白口组织及孕育衰退和球化衰退的原因分析 ,提出了提高薄壁球铁件内在质量的措施 :瞬时孕育加二次球化。
3) heavy-wall nodular iron castings
厚壁球铁件
1.
The paper is about how to obtain the densified structure of heavy-wall nodular iron castings under the condition of gravity foundry and to introduce the authors research in this area in detail.
较为详细地介绍了如何在重力铸造条件下获得厚壁球铁件致密度组织这一课题开展的研究内容。
4) Ferrite ductile iron
铁素体球铁
1.
Casting technology of as-cast ferrite ductile iron reduction gearbox;
铸态铁素体球铁减速箱的铸造技术
2.
4 mm thick as-cast ferrite ductile iron manifold for Cummins C-series engine is produced with high pressure molded green sand mould in batch scale.
4mm铸态铁素体球铁康明斯C系列发动机排气歧管,铸件本体铁素体量在95%以上,σb在414MPa以上,δ在15%以上,141～187HB;应用合理的冒口隔芯工艺设计,获得内部组织致密的铸件,产品各项性能指标符合康明斯公司要求,在美国加工实现零缺陷。
5) ferrite nodular iron
铁素体球铁
1.
Samples of ferrite nodular iron crank shaft were fabricated.
研究了稀土、锰和硅元素对冰箱压缩机铁素体球铁曲轴硬度的影响,并依据铁素体的固溶强化机理进行了理论分析。
2.
The selection of chemical composition of ferrite nodular iron used under low temperature,the control plan of nodularization,inoculation technology and heat treatment technique were studied.
研究了低温用铁素体球铁化学成分的选择、球化及孕育工艺的控制以及热处理方案的制定原则,从而确定了低温用铁素体球铁的合理生产方案。
6) Ferrite nodular iron casting
铁素体球墨铸铁件
补充资料：铁崖体
1.指元末诗人杨维桢好驰聘异想﹑运用奇辞的诗歌风格。杨维桢因少时在浙江家乡铁崖山中苦读五年﹐自号铁崖﹐故称。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条