焊接接头

"Where steel is clean, flat, weldable grades of low carbon steel, a resultant joint strength of 100% of the annealed strip can be guaranteed providing proper operation, set-up and maintenance practices as followed."

只要是干净、平整、可焊接的低碳钢，操作正确，根据要求安装、维修，可保证退火的钢板接头有100%的强度。

This paper analyzes the cause of small concaves around the welding seam in the long rail of Guangzhou Metro Line 2, and presents preventive measures, such as increasing the under layer of the rail, limiting the weld seam, lowering the welding temperature etc.

摘要结合广州地铁2号线接触焊焊接长钢轨的实践，分析了产生焊头表面小凹痕的原因，提出改变垫高钢轨的方式、缩小正火範围、降低正火温度、限制接头错牙量等预防措施。

The distribution and variation of plastic zone in the joint were calculated and analyzed during inertia friction welding process. And the variation of deformation rate of plasticized material was also simulated.

计算并分析了惯性摩擦焊接过程中接头塑性区的分布、扩展规律及其与工件轴向缩短的关系，并计算了塑性区金属塑性变形速率的分布和变化情况。

But care shall be taken on fusion welded joints of fabricated spools during handling and installation.

那么这条缝可以在车间焊接。在处理和安装熔接接头的成品管段时应特别小心。

The mechanical effect of the crack initiation and propagation under a residual stress field is analyzed, and then the residual stress redistribution because of cracking in the welded residual stress field in a plate butt welded joint is successfully calculated by means of the elasto-plastic finite element method .

分析了在残余应力场中裂纹产生和扩展所引起的力学效应，并成功地运用弹塑性有限元方法计算了平板对接接头焊接残余应力场中裂纹扩展引起残余应力的变化。

The shell- and- tube heat exchanger of the tube plate and tube expansion joints used to connect the general pattern or welding.

管壳式换热器管子-管板接头连接一般采用胀接或焊接型式。

Aerospace series - Pipe coupling, 37 o, spherical, in heat resisting steel - ferrules, welded end - Inch series.

NF L43-631-2003 航空航天系列。耐热钢制37度球形管接头。端部焊接的箍。

Nut series: Hex flange nut, nylon nut, with sets of teeth, K nut, square nuts, butterfly nuts, cap-type nut, bolts, plum-type shrapnel, Groove nut, welding nut, thin nuts, both inside and outside the dental cone mother, Nut, the plastic nut, valve nut, pipe joints, back caps, sleeves and other metal products.

螺母系列：六角法兰螺母、尼龙螺母、内套牙、K螺母、方螺母、蝶型螺母、盖型螺母、螺栓、梅型弹片、槽型螺母、焊接螺母、薄型螺母、内外牙锥母、防松螺母、塑胶螺母、阀螺母、管接头、倒帽、套筒等五金产品。

Three types of SiCp/3003Al composites which was with the volume fraction of reinforcement of 0%,15% and 30% were welded by continuous flash butt welding under the same welding technology parameters.

用连续闪光对焊方法在同种焊接规范下分别对增强相含量为0%、15%、30%的SiCp/3003Al复合材料进行了连接，利用光学显微镜、SEM、AG-25TA型电子拉伸试验机对焊缝组织及性能进行分析，结果表明：含15%、30%SiCp的复合材料焊缝成型良好，含30%SiCp的复合材料接头强度最高。

The friction weldabilities of DZ60 steel drill rod pipe and 40Cr steel drill rod joint for geological drill rod are explored.

地质钻杆用DZ60钢钻杆管体与40Cr钢钻杆接头焊接而成。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。