可焊的

These factors include type of benzimidazole, thickness of film, times of reflow welding, thermal impact, and assistant.

结果表明，不同类型的咪唑化合物可焊性存在明显差异，可焊性有一最优的厚度。

At present, we offer high quality high proportion fishing fall, high proportion alloy ball, high proportion alloy round stick, high proportion alloy unit, high proportion alloy golf head, high proportion alloy off-centered dipole and other high proportion alloy abnormal units. Production capacity: above 200T/year.

按合金组成特性及用途分为W-Ni-Fe、W-Ni-Cu、W-Co、W-WC-Cu、W-Ag等主要系列，其密度高达16 。5-19.0g/cm3，而被世人称为高比重合金，它还具有一系列优异的特性，比重大：一般比重为16.5-18.75g/cm3，，强度高：抗拉强度为700-1000Mpa，吸收射线能力强：其能力比铅高30-40%，导热系数大：为模具钢的5倍；热膨胀系数小：只有铁或钢的1/2-1/3，良好的可导电性能；具有良好的可焊性和加工性。

Is also increased coverage of the development of steelmaking techniques that affect weldability.

也提高了炼钢技术的发展，影响可焊性报道。

We have a well-trained technical staffs and experienced management team. There is a modern, dustlessness, air-conditionered workshop, which is equipped with more than 20 sets of auto Die bonding machines and Chip mounting machines, 20 sets of computer testing machines, and over 100 sets of other auto/semi-auto equipments. We also have the standard QA lab with professional testing machines, which can provide full reliability tests, such as high-low temperature, dropping, transportation, corrosion resistance, ability of solder, aging test. We provide guarantied and reliable products and services for all the clients

我们拥有一支高素质和丰富行业经验的技术与管理团队，拥有现代化的净化全空调生产车间，配置20余组全自动固晶机和焊线机，20余组全功能电脑检测装置，逾百组全/半自动的其他生产设备；同时我们还拥有完善的QA实验室设备和检测设备，可以提供完备的可靠性测试：高低温，跌落，运输，耐腐蚀性，可焊性和老化等等，为客户提供保障，可靠的产品和服务。

25 Kinds of the weldable Tin and Tin-base alloys electroplating processes in the nearest 10 years in China were rewiewed systematically and completely.

系统而又比较全面地总结了我国近10年来电镀可焊性锡及锡基合金工艺25种，并指出了每种工艺的镀液性能和镀层质量的优劣，最后提出了可焊性电镀的发展趋势。

The product possesses fine performances of adhibiting oily surface, weldable, flexibility, filling and fine adhesion, noise of cars and strength of electrical welding line can be reduced after the use of heat expansion.

本产品具有优良的油面粘接性、可焊性、弹性、填充性及良好的附着性，热膨胀使用后可减少汽车噪音及增加电焊缝强度。

The quality assessment of brazed joint of aluminum matrix composites was performed by the advanced ultrasonic imaging technology .

超声成像技术能反映出铝基复合材料钎焊界面的接合状态，可检测出气孔、氧化膜夹杂和未钎透缺陷，为铝基复合材料钎焊的研究提供了有效的检测手段。

The test shows that the butt friction welding process of copper and stainless steel bar can be divided into the following stages approximately: the adhesion at the beginning of friction,friction inside the copper,the expansion of the plastic ring and the friction on the bound surface of copper-stainless steel and the friction in stainless ...

结果表明铜与不锈钢棒料的对接摩擦焊过程大致可分为初始摩擦的粘着；铜内摩擦、塑性环扩展；铜、不锈钢界面摩擦及不锈钢体内摩擦3个主要阶段。在接头形成过程中经历了两次摩擦面的转移。其内容对促进异种材料摩擦焊的接头形成机理研究有积极的作用。

It sieves the box is board crossbeam riveting hitch welds built-up section By host vice- side bar Hollow beam Enters the material back plate Leaves material board Sieves board and so on composition The side bar selects the low-alloy pressure vessel steel plate The intensity is high The weldability is good Peripheral knee bend And in the vibration direction and along longitudinal connects themulti- roots angle steel Causes the side bar rigidity big enhancement Is advantageous to the intensity enhancement and noise reducing.

其筛箱为板梁铆焊组合结构，由主副侧板、管梁、入料挡板、出料板、筛板等组成，侧板选用低合金压力容器钢板，强度高、可焊性好，周边折弯，并在振动方向及沿纵向联接多根角钢，使侧板刚度大大增强，有利于强度的提高和噪音的降低。

8 Splices 接合 Conductors will be spliced or joined with devices identified for such use or by brazing, welding, or soldering with a fusible alloy or metal.

导体要用确定适合其用途的装置或者通过铜焊，电焊或锡焊等用一可熔的合金或金属进行接合或连接。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐