1) Deeply aluminized
深层渗铝
1.
In the paper, the preparation techniques, micro-structures and capabilities of the Al2O3/Cu composite material by internal oxidation of deeply aluminized pure copper matrix be studied.
本文研究了纯铜深层渗铝内氧化A12O3/Cu复合材料的制备工艺、金相组织特征及性能。
2) aluminized coating
渗铝涂层
1.
The aluminized coating on K438 superalloy was prepared by pack cementation.
采用固体粉末包埋渗铝法,在K438高温合金表面制备渗铝涂层。
3) aluminized coating
渗铝层
1.
The results showed that the aluminized coating could enhance the resistance of Q235A steel and eliminate the sulfuration occurred in the interface between oxide scale and metal.
结果表明,渗铝层可有效提高Q235A钢在高温钒化物中的抗蚀性能,且基本消除氧化物/基体界面间的硫化现象,但随腐蚀时间的延长和实验温度的提高,渗铝层会逐渐失去对基体的保护;灰分中低熔点化合物对表面膜的溶解、氧化、再次溶解是渗铝层失效的主要原因。
2.
The microstructure,corrosion resistance and micro-hardness of the aluminized coating were examined.
对渗铝层的组织结构、耐腐蚀性能、显微硬度等进行了研究,测量了该合金扩散渗铝前后试样的电化学腐蚀极化曲线。
4) aluminized layer
渗铝层
1.
The new process can not only present both thick and homogeneous aluminized layers on the iron and steel surface, but also leave catalytic agent porous enough after use, with a smoothly finished surface remaining on the test sample.
以２∶１的氧化铝加木炭粉为填充剂，１０％铝粉为供铝剂，３％氯化铵为催渗剂，可使铝粉含量降到１０％的新型固体渗铝工艺，不仅能在钢铁表面获得厚而均匀的渗铝层，而且渗剂用后松散性好，试样表面光洁，不存在传统固体渗铝工艺的粘结问题，渗铝件的抗高温氧化性及耐蚀能力远远高于未渗件并可与不锈钢相媲美。
5) Carburized layer's depth
渗层深度
1.
Carburized layer′s depth of specimen, which must be in annealing state, is traditionally determined by means of metallographic examination.
采用金相法对淬火+低温回火状态渗碳试件进行了渗层深度的测定,并对其误差作了对比分析。
6) deep carburizing
深层渗碳
1.
The application of low pressure vacuum carburizing technology and equipment under deep carburizing conditions were introduced,and It is pointed out that as a quick deep carburizing technology it can reduce process time and production cost as well as increase productivity substantially.
介绍了低压真空渗碳工艺和设备在深层渗碳条件下的应用 ,指出低压真空渗碳作为一种快速的深层渗碳技术 ,可显著缩短工艺时间 ,降低生产成本 ,提高生产
补充资料：热浸渗铝镀层
分子式：
CAS号：
性质：用热浸镀方法在钢表面形成的镀铝层。钢件浸入700～730℃的熔融铝液中，表面生成铝铁化合物，同时一部分铝原子渗入钢铁基体形成扩散层。为使镀层与基体金属牢固结合，一般在热浸后还要进行一次900～980℃的高温处理，使镀层软熔扩散，形成合金层。镀层具有优良的耐大气腐蚀性、抗高温氧化性和抗高温硫腐蚀性能。在石油、化工、能源、海洋工程等领域广泛应用。
CAS号：
性质：用热浸镀方法在钢表面形成的镀铝层。钢件浸入700～730℃的熔融铝液中，表面生成铝铁化合物，同时一部分铝原子渗入钢铁基体形成扩散层。为使镀层与基体金属牢固结合，一般在热浸后还要进行一次900～980℃的高温处理，使镀层软熔扩散，形成合金层。镀层具有优良的耐大气腐蚀性、抗高温氧化性和抗高温硫腐蚀性能。在石油、化工、能源、海洋工程等领域广泛应用。
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