2) aluminium alloy ladder
铝合金直梯
3) gradient cemented carbide
梯度合金
1.
The process of gradient dual-phase cemented carbide based on single sintering was studied and the micrestructure was com- pared between gradient cemented carbides by single sintering and two step sintering in this paper.
研究了一次烧结制备两相梯度合金的工艺,并对一次烧结和两次烧结制备的梯度合金结构进行了比较。
2.
The decarburized zone of gradient cemented carbide was studied by means of X-ray diffraction and optical microscopy,the reasons of affecting the composition and leading to growth of η phase grain were analyzed.
采用衍射与金相分析方法对梯度合金中的脱碳区进行了研究,分析了影响η相成分与渗碳过程中η相长大的原因。
4) aluminium alloy herringbone ladder
铝合金人字梯
5) gradient cemented carbides
梯度硬质合金
1.
Research and development of coated of gradient cemented carbides;
涂层梯度硬质合金的研究进展
2.
The development, fabrication methods of gradient cemented carbides and several crucial problems which are encountered during the sintering of the gradient cemented carbides and cermets were summarized in this paper.
综述了目前国内外梯度硬质合金涂层基体的发展现状及其制备方法 ,对梯度硬质合金涂层基体的烧结过程热力学、梯度硬质合金涂层基体制备过程中重要的工艺参数以及梯度形成机理进行了详细讨论。
6) AlCu/Al gradient material
AlCu/Al梯度合金
1.
A novel AlCu/Al gradient material was fabricated by semi-continuous casting using double-stream-pouring technique.
采用双流浇注半连续铸造方法获得了AlCu/Al梯度合金。
补充资料：氟碳涂层铝合金装饰板制成的铝合金幕墙建筑物
氟碳涂层铝合金装饰板制成的铝合金幕墙建筑物
J氟碳涂层铝合金装饰板制成的铝合金幕墙建筑物
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