低熔点合金

大量研究表明，超声预处理可显著细化镁合金、铝合金以及Sn-Pb等低熔点合金的凝固组织。

A mass of researches indicate that ultrasonic pretreatment can significantly refine the solidification structure of the low melting point alloy , such as Mg , Al , and Sn-Pb alloys .

结果表明，叶片制造过程中表面遭受Bi－Sn低熔点合金污染，在使用温度与拉应力作用下出现脆性开裂，从而导致早期疲劳断裂失效。

The results show that the blade fatigue failure is due to the embroilment , which is induced by the contamination of Bi-Sn low melting point alloy on the blade surface during the manufacturing process of blade , under the effects of the service temperature and stress .

本文以Sn-Pb为填料，重点研究了低熔点合金聚合物基复合材料的电学性能和动态流变行为。

In this master dissertation , the researches have been focused on the electrical properties and dynamic rheological behaviors of Sn-Pb alloy loaded polymer composites .

目前，采用固体光纤激光器的SLM设备已经能用低熔点合金、锌、青铜、不锈钢和工具钢生产零件或模具嵌件。

At present , SLM devices adopting fiber laser are capable of building parts and inserts from low melt alloys , zinc , bronze , stainless steel and tool steel .

Cu-Ni-Mn合金作为一种具有强烈时效硬化特性的高强度、低熔点合金，是一种很有潜力的以抗磨料磨损为目标的金属基复合抗磨材料的基体材料。

Cu-Ni-Mn , as a alloy with intense age hardening characteristic and high intensity , low melting point , is a potential matrix material of abrasive-resistance MMC .

在理论研究的基础上，自制振动凝固实验装置，进行30%NH4Cl水溶液模拟实验和低熔点合金振动凝固实验。

On the basis of theoretical studies , apparatus for vibration solidification experiment were designed and fabricated . Simulation experiments using 30 % NH_4Cl-H_2O solution and low melting-point metal solution were performed respectively .

用Pb-Sn-Bi低熔点合金进行了热模拟实验。从液面波动入手，研究了在单条形电磁场作用下板坯连铸结晶器内的弯月面行为。

The behavior of fluid flow at meniscus under the single strip electromagnetic field basically expressed as the level fluctuation was studied by the thermal simulation experiment on Pb-Sn-Bi low melting point alloy .

用Pb-Sn-Bi低熔点合金进行了电磁制动模拟实验，研究了单条形稳恒磁场对结晶器内流体流动的控制效果，考察了各操作参数对电磁制动效果的影响。

A simulating experiment of electromagnetic brake was carried out in laboratory using Pb-Sn-Bi low melting-point alloy . The control effect of stable magnetic field on the liquid flow in the mould was investigated and the effect of operating parameters on the control result was observed .

低熔点合金模具在客车上的应用

Application of Dies Made of Low Melting Point Alloys to Buses

低熔点合金聚合物基复合材料的制备与性能研究

Preparation and Properties of Polymeric Composites Filled with Low-Melting-Point Alloy

低熔点合金，用于低熔铸型（假牙成型）。

Any low-fusing alloy used in cheoplasty ( molding artificial teeth ) .

低熔点合金铋，铅，锡的测定

Determination of B , Pb , Sn of Low Meting Point Alloys

低熔点合金模具在板料冲压工艺中的应用

The applications of the low melting point alloy die in sheet metal forming

锡铅银等低熔点合金中氧的测定方法研究

Study on determination of oxygen in alloy of tin-lead-silver with lower melting point

高韧性低熔点合金条带的研制及其应用

The Study and Application of an Alloy-strip with High Toughness and Low Melting Point

低熔点合金在克服型材弯曲凹陷中的应用

The Application of Low Melting Point Alloys in Resisting Concaves in the Bending of Profiles

低熔点合金模具在起重机油箱上体成形中的应用

Application of Low Melting Point Alloy Die in Forming the tank Cover of the Crane

低熔点合金填充聚合物材料热分析

Thermal Analysis of Low Melting-Point Alloy-Filled Polymer

低熔点合金饰品硅橡胶型离心铸造浇注系统的设置探讨

Discussion about Design of the Gating System in the Centrifugal Casting Process with Silicone Rubber Mould

介绍了低熔点合金材料及低熔点合金模具的特点。

Characteristics of low melting point alloy materials and dies of the alloys are described in the article .

自行研制的低熔点合金型芯，经压铸实验，铸件孔成形完好。

The paper developed low-melting-Point alloy cores , through die casting experiment , the cores hole deformed well .

预合金粉末是采用多种金属熔炼成低熔点合金后再喷制成的粉末，其制取可以用雾化法和湿法冶金等工艺生产。

The pre-alloyed powder forms from the fusion of multiple metals and by means of atomization and hydrometallurgy .

加入低熔点合金粉，陶瓷结合剂的耐火度降低，由700℃降至650℃；

Refrac-tory of vitrified bond was decreased from 700 ℃ to 650 ℃ when alloy powder with lower fusion was added ;

报道双辊薄带钢铸轧熔池电磁侧封低熔点合金模拟试验研究结果。

Experimental result by low-melting point alloy on the electromagnetic damming for the melt puddle of twin roll steel strip continuous casting is reported .

结果表明，对于中等壁负荷，传统的传热机制是适宜的，而对于高强壁负荷，把低熔点合金的相变贮、放热机制引进到混合堆的热工学中是有意义的。

The results indicate that the classical heat transfer mechanism is suitable for the medium wall load and the potential heat of the low-melting-point alloy is useful for high wall load .

着重介绍低熔点合金模具在客车上的应用情况；详述低熔点合金模具的原理、特点以及样件的制作与装配过程。

This article introduces the use of low melting point alloy dies in coach manufacture , and discusses its principles and characteristics as well as the making and fitting processes of the sample pieces .

以分析起重机油箱上体工艺特性和设计其低熔点合金拉深模具结构为例，论述了低熔点合金冲压模具的结构特点及优势。

Though the analyzing of the upper part of oil box and the designing of the structure of the die , the article discusses the characters and advantage of the low melting point alloy die .

针对传统失芯注射成型利用低熔点合金熔融去芯时出现的问题，研制了一种新型水溶性失芯材料。

In view of some problems emerged in melting lose core process of low melting alloy in traditional lose core injection molding technology , a new type of water soluble lose core material was developed .

它通过寻位元件主动确定工件在寻位箱中的位置，预紧后注入低熔点合金凝固保持工件的初始安装姿态，并由它提供均匀的夹持力。

Through seek-location element fix part on seek-location box , then after beforehand tightening , injecting low melting point alloy and freeze to hold the original install pose of the part , and provided uniformity hold power .

设计并制作了一套空心金属管坯半连续铸造模拟实验装置，采用低熔点合金在该装置上进行了空心管坯的成形实验研究。

Main research results are as follows : The experimental apparatus was designed for semi-continuous casting of hollow tube . The shaping of hollow tubes was studied by using a lower melting point alloy as experimental material .