查询词典 remelting

The concept of secondary recalescence is outlined. It is pointed out that the inflection point occurred during recalesence stage only indecates the heat requirement for dendrite remelting, while the inflection point resulted from heat release during new phase formation can be regarded as a strict secondary recalescence.

提出在冷却曲线的再辉阶段出现的温度变化拐点，只是表明枝晶熔断过程对热量的需求，只有在快速凝固阶段的冷却曲线上出现的由于新相形成而释放出潜热导致的温度变化拐点才算得上严格意义上的二次再辉。

Test results and analysis of S, O, D isotopes show that metallogenic minerals come from remelting salic crust and ore-forming fluids are mainly from magmatic water mixed with a little ancient meteoric water.

硫、氢、氧同位素的测试结果及分析表明成矿物质主要来自重熔的深部硅铝质地壳，成矿流体以岩桨水为主，并混有古大气水。

Under the proper remelting conditions, the excellent semisolid microstructures that are suitable for semi-solid forming can be obtained.

在合理的二次加热工艺条件下，可获得优良的适于进行触变成形的半固态合金组织。

The central peaks of several craters on the flanks of Syrtis Major are made up of an even more silica-rich rock, granite, that may have formed by extreme crystal separation or by large-scale remelting of earlier basalts.

在大三角侧面，几个火山口的中间尖点是由一种矽含量更高的岩石──花岗岩所构成，可能是经极度晶体分化，或早期玄武岩大範围重新熔融而形成。

The experiments show that the remelting hardening layer consists of melting zone, quenching zone and heat affected zone. From surface to internal, the respective microstructures are extremely small hidden-crystal martensite and a few residual austenites, hidden-crystal martensite and carbides and residual austerite, martensite and backfire troostite and ferrite.

实验表明：熔凝硬化层由熔化区、相变硬化区和热影响区组成；由表及里组织分别为极细隐晶马氏体＋少量残余奥氏体、隐晶马氏体＋碳化物＋残余奥氏体、马氏体+回火屈氏体+铁素体。

The rapid solidification and grain growth of molten bath of laser surface remelting TA15 titanium alloy was a process of directly epitaxial growth of the b grains of the unmelted substrate at the contact of the melt-pool bottom.

分析表明，TA15钛合金激光表面重熔熔池的快速凝固是一个以熔池底部热影响区顶部与熔体接触的未熔母材b晶粒为衬底的直接外延生长过程，因此热影响区顶部与熔体接触的未熔母

Results of the experiment show that, 1 proper semi-solid remelting temperatures of the alloy is in the range of 570℃-571℃; 2 in the condition of optimized reheating processing, the temperature deviation in a billet is O℃-1℃; 3 dendritical colonies of a phase in original billet changed into isolated grains with forms of nodules and granule, which may satisfy the need of semi-solid thixoforming forming in theory.

实验结果表明：1该合金合理的半固态二次重熔温度为570℃-571℃；2在优化的感应加热工艺条件下，半固态重熔坯料内部的温差在0℃-1℃；3半固态重熔过程使原始料坯中的α枝晶组织变成球团状和节杆状组织，满足了半固态触变成型的要求。

Magma source original from remelting of the Dabie gneissic complex-magma intrusion and condensation stage under the extension system-potassic alternation and initial magmatic hydrothermal mineralization stage-meteoric water adding into the middle and latter mineralizing stages.

大别片麻杂岩重熔形成岩浆源—伸展体制下岩浆侵入冷凝阶段—钾化及初始岩浆热液成矿阶段—大气降水加入的中后期成矿阶段。

The results of metallographical observation showed that there has the existence of eutectic remelting microstructure in heat effected area near the melting line.

金相观察表明，在靠近熔合线附近的热影响区内存在共晶复熔组织。

Analyse the chemical component, smelt technology, electroslag remelting smithing technology, prehardening processing of RS136 in order to develop RS136 corrosion-resistant die steel.

为开发研制高等级耐蚀模具钢RS1 36 ，主要对RS1 36钢化学成分设计、冶炼工艺、电渣重熔工艺、锻造工艺和预硬化热处理制度等进行了分析研

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。