碳化物
- 与 碳化物 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
" Organic compound Substance whose molecules contain one or more carbon atoms ( excluding carbonates, cyanides, carbides, and a few others; see inorganic compound)."
有机化合物:分子中含有一个以上碳原子(不包括碳酸盐、氰化物、碳化物和一些其它物质)的物质。
-
" Organic compound Substance whose molecule s contain one or more carbon atoms (excluding carbonates, cyanides, carbides, and a few others; see inorganic compound)."
有机化合物:分子中含有一个以上碳原子(不包括碳酸盐、氰化物、碳化物和一些其它物质)的物质。
-
Chemical elements and their compounds, excluding the hydrocarbons and their derivatives (except carbides, carbonates, cyanides, cyanates and carbon disulfide).
不含除碳化物,碳酸盐,氰化物,氰酸盐及二硫化碳外的烃基及烃基衍生物的化学元素及其化合物。
-
In order to facilitate the recycling of the useful components,the heavy by-product s in benzoic acid production were decolored by adsorption and distillation processes to remove the colored impurities such as crosslinking macromolecules and carbonized compounds.
为了有效去除苯甲酸重副产物中含有的交联大分子和碳化物等有色杂质,降低有用组分资源化处理的难度,分别采用吸附和蒸馏两种方法对苯甲酸重副产物进行脱色处理。
-
Approaches of increasing wearability of materials under sand slurry wear condition were to reduce the micro-cutting of matrix structure and cut down the desquamating of carbide particles.
提出了在泥沙磨损条件下提高材料耐磨性的途径:一方面是如何减少基体组织的显微切削磨损;另一方面是如何使碳化物不易脱落,更好地起到保护基体的作用。
-
Inspect the tool frequently for dulling, chipping or wear and replace or repair as needed.
碳化物尖和表面接触。拉划线工具在被测试物层上得到一个均匀的 V 形切口。
-
According to the characters of transformations in solids, the MA process can be divided into three stages: physical fragmentizing stage, diffusion and solid solution stage, and carbide forming stage.
根据相变特点将Fe-Cr-C三元合金的机械合金化过程分为三个阶段:物理粉碎阶段、扩散固溶阶段和碳化物析出阶段。
-
This welding wire not only has the inherent properties of metal powder-cored wire, such as with better welding quality, without slag, highly efficiency and conveniently adjusting the alloying elements etc., but also has the advantage of low hardness in as-welded (less than HRC45), good machinability, high hardness in as-aged (more than HRC55) and better wear resistance with customary working procedure on making or repairing equipments such as rollers when reasonable designing the alloys content. The author adequately makes use of the high-tempering in the required stress relieving working procedure. During this working procedure, which causes the hardness of overlaying metal increased by the reason of austenite changes into tempered martensite and more chiefly what is the precipitation of a lot of carbide by secondary hardening simultaneously. This wire can solve the hard rolled problems of some solid wires with higher alloys while it can get over the conflict of existing overlaying materials what are always possesed high hardness with poor machinability or low hardness, good machinability with poor wear resistance. Further, it also can overcome the intenerating phenomena between welding beads and make the external hardness of overlaying metal uniform. Be sure it could be found important meaning in the overlaying of wear-resistant equipments, such as the precise roller.
该焊丝除了具有金属粉型药芯焊丝焊接质量好、无渣、高效率和合金成分可方便调节等固有的优点外,合理的设计粉芯中的合金成分,按通常工序制造与修复轧辊等设备,充分利用必需的消除应力工序的高温回火,堆焊层金属在奥氏体转变为回火马氏体的同时更主要是通过二次硬化析出了大量碳化物导致硬度增加,使得该焊丝还具有焊态硬度低(小于HRC45)、机加工性能好和时效态硬度高(大于HRC55)、耐磨性能好等优点,解决了某些高合金实芯焊丝轧制困难的问题,同时克服了现行堆焊材料硬度高、加工性能差或者硬度低、加工性能好、耐磨性差的矛盾,并能克服焊道之间的软化现象,使堆焊表面硬度较为均匀,对耐磨件,譬如精轧辊的堆焊具有重要意义。
-
Addition of minor alloying elements can fine the structure of bainitic ferrite markedly. The bainitic ferrite is composed of subunits or subchunks. The carbides with different morphologies are distributed between the laths. inside the plates and at the boundaries of subunits. There are abundant fine structures in bainitic ferrite. In the primary bainite of Cu-Zn-Al alloy there are interfacial structure ledges.
结果表明:加入微量元素可以使贝氏体铁素体组织明显细化贝氏体铁素体由亚单元或亚块组成、碳化物形貌不一,分布在条间、片内和亚块边界贝氏体铁素体内有大量的精细组织。
-
These include: a natural rubber liner with brush electrodes for highly abrasive rocky slurry, a polyurethane liner with tungsten carbide-coated electrodes for fine slurries, a high-temperature PFA lining with duplex electrodes for concentrated black liquors, and a hygienic PFA liner with bow electrodes for fruit mashes and pulps.
包括:为磨粉浆所设计的原始橡皮衬里和带刷电极组合;为泥浆设计的聚亚安酯衬里和钨制碳化物表层电极组合;为浓液设计的高温PFA衬里和复式电极组合;以及为水果捣碎和果浆而设计的清洁PFA衬里和弓形电极组合。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。