pearlite的例句大全

Holding in the lower pearlite range accelerates subsequent transformation to bainite.

下珠光体区停留促进贝茵体的形核过程.

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A combustion experiment of coal water slurry as a fuel in expanded pearlite kiln was made.

通过水煤浆在膨化窑上燃烧试验,认为用水煤浆作膨化窑的燃料,技术是可行的,经济效益明显.

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Its microstructure is fine pearlite and carbides.

金相组织是细珠光体和碳化物.

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It has been found that applied stress has significant influence on pearlite transformation.

发现外加应力对珠光体转变有显著影响.

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The different pessimum effect occurred in pearlite and gravel with different particle grading was mainly attributed to the difference of their physical structure.

不同级配的沸石化珍珠岩和硅质砾岩表现出的不同最不利现象主要与两者的物理构造不同有关；

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As the pearlite in it contains cementite phase and has high crystal boundary density, the nucleation and growth of deposits prefer to occur at the pearlite at the beginning during deposition on the surface of annealed 45 steel.

在退火态45钢表面，Ni-P合金镀层优先在晶界及渗碳体表面形核.由于珠光体组织中含有渗碳体相且具有比较高的晶界密度，因而在沉积初期镀层优先形核和生长。

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JSF Round-hole Pearlite Partition Plank

圆榫及孔公差探讨JSF珍珠岩圆孔隔墙板

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Above this point the hardness can be increased only slightly, because steels above the eutectoid point are made up entirely of pearlite and cementite in the annealed state.

高于此点，由于超过共析点钢完全由珠光体和退火状态的渗碳体组成，硬度增加并不多。

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By Cr microalloying, the fore eutectoid ferrite eduction is restrained, the distance between rows of pearlite is decreased, then the tensile strength, section shrinkage and drawing property of high carbon steel wire rod is obviously raised and improved.

高碳钢中加入的铬元素抑制先共析铁素体析出，减小珠光体片层间距，可明显提高抗拉强度，提高断面收缩率，改善线材的拉拔性能。

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In this paper The hardness of grey iron is related to the amount and fineness of pearlite in the matrix, and is effected to a great extent by the amount of primary austenite and its eutectoid structure.

结果表明，灰铸铁的硬度不仅与基体中珠光体的含量和细化程度有关，而且在很大程度上还取决于铸铁结晶过程中初生奥氏体量及其共析转变的结果。

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The results showed: in the as-cast white iron there was the enrichment of silicon between the eutectic cementite and pearlite.

结果表明：硅在共晶渗碳体和珠光体界面处富集，少量硅进入共晶渗碳体中；

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The article elaborates the cold welding technology which adopts austenitic stainless steel welding strip to desl with the casting defect of the bulky pearlite low-alloy steel valves.

文章阐述了较大体积的珠光体低合金钢阀门铸造缺陷，采用奥氏体不锈钢焊条冷焊修补工艺的分析和施焊过程。

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A solid solution of ferric carbide or carbon in iron; cools to form pearlite or martensite.

含铁碳化物或含碳铁的固体溶体，冷却可形成珠光体或马氏体。

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The high carbon steel wires could fulfill the transformation to pearlite in the 0.25% CMC aqueous solution. But the transformation temperature is higher than that in lead patenting due to its attribution of continuous cooling transformation.

高碳钢钢丝在0.25%CMC水溶液中可完全转变为珠光体组织，但其转变温度由于其连续冷却转变特性而高于在铅浴中的转变温度。

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Development of expanded pearlite color glass compound facing material

膨胀珍珠岩&玻璃彩色复合饰面板的研制

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Commonly used matrix has turfy earth, coconut tree branny, pearlite, vermiculite, mix commonly use.

常用的基质有泥炭土。椰糠。珍珠岩。蛭石，一般混合使用。

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Design And Construction Of Direct Bury Heating Pipe Coveys up Asphaltic Pearlite

沥青珍珠岩直埋供热管道的设计与施工

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