查询词典 acetylene

The strength of coating layer obtained by one-shot self-felt powder with subsonic oxygen-acetylene spraying technique was discussed.

采用亚音速氧乙炔火焰喷涂技术，喷涂一次性自粘结粉末，经测定涂层的结合强度可达到打底层的界面结合强度。

Spherical silica was prepared from ordinary silica by oxygen-acetylene flame method.

以普通角形二氧化硅为原料，采用氧-乙炔火焰法制备出球形二氧化硅。

Tubular cast tungsten carbide is build-up welded mainly by means of oxygen-acetylene flames.

管装粒状铸造碳化钨主要是用氧—乙炔焰进行堆焊。

Dianmond films were deposited on Al2O3 ceramic substrates by oxygen-acetylene flame, the morphologics and their distribution of deposited films on the substrate surfaces were also observed.

用氧气-乙炔火焰法在氧化铝陶瓷片上沉积出了金刚石薄膜，并观察了薄膜的形貌结构及其在基片上的分布规律。

It combines the Self-propagation High-temperature Synthesis and oxygen-acetylene flame spraying, and consists of synthesizing cermet-based material and depositing it simultaneously.

它将涂层材料的合成与沉积合二为一，为制备金属陶瓷涂层提供了一条新的途径，同时将氧乙炔火焰喷涂材料延伸至金属陶瓷领域，拓宽了氧乙炔火焰喷涂技术的应用范围。

Microstructure of cladding layer was observed and analyzed with the SEM, and the micro-hardness was measured. The results were contrasted with the Ni60 coating remelted by oxygen-acetylene spraying.

用扫描电镜对熔覆层组织特征进行观察分析，用显微硬度测试仪进行硬度测试，与Ni60氧－乙炔火焰喷焊涂层进行了对比。

Therefore, Compared with the traditional oxygen-acetylene flame spray technology, the advantages of RFSS lied in simultaneous synteesis and deposition of expensive coating materials from an in-situ reaction of cheap raw materials.

在到达工件表面时，反应已基本结束。因此，与传统热喷涂相比，反应火焰喷涂的优势在于，利用廉价原料一步合成、沉积比较昂贵的涂层材料。

By adding the additive into the non-self-fluxing copper powdered alloy, as a result, the powder shows self-fluxing and improves the oxygen-acetylene flame spraying.

在非自熔性铜合金粉末中加入特制的添加剂，使粉末具有自熔性，并改善了喷焊的工艺性及感应加热熔敷结合的工艺性。

The degree of the complete reaction is affected by spray powder size, oxygen-acetylene flame power, spray distance and the composition of spray powder.

喷涂粉末粒度、氧乙炔火焰功率、喷涂距离以及喷涂粉末的原料配比均会影响Ti-C间的反应程度，从而影响Fe-Ti-C体系的反应动力学。

It is the filling material in argon arc welding and oxygen-acetylene gas welding for the aluminum alloy weldment expect the Al-Mg alloy, it can get the better effect in deal with the heat crack of the strengthening Al-alloy.

HS311 AWS ER4043 除铝镁合金以外的的铝合金工件和铸铁氩弧焊及氧-乙炔气焊时作为填充材料，特别对易产生热裂缝的热处理强化铝合金，可获得较好的效果。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。