焊缝

Vent filter flange coupling half of the gearbox casing around the nipple plate gasket, ring contraction of a square cap or lid latch mechanism for connecting weld nipple Bush returned from aligning roller bearings groove ball bearings self-align.roller Allen screw and thrust bearing ...

耦合一半围绕法兰发泄滤波器变速箱外壳乳头平板垫片，正方形帽或盖子收缩环连接闩机制布什焊缝对乳头返回自调心滚子轴承槽球轴承自我align.roller推力轴承艾伦螺丝与。。。

It is a kind of double-twist star quadding machine with motorized taking-up, tension control system, twist pitch maker(pre-spiraller), enclosed bow type carriage, separator, yarn binder, capstan wheel, bar traverser and semi-automatic reel loader-unloader, etc.

生产线技术特点：焊接电流自动跟踪牵引速度特殊设计的成型工具，确保焊接的稳定进行特殊设计的电气工艺控制板，确保焊接平稳能实现设备的停车再启动的功能，满足生产线间断操作废带收卷速度自动跟踪牵引速度配置清晰高倍显示焊缝溶池的监视系统高速星绞设备概述：本机主要用于长途通信电缆的四线组绞合，是一种双节距星绞机，由主动收线、张力控制装置、扭矩发生器、封闭弓式绞笼、分离器、扎纱装置、牵引轮、光杆排线及半自动线盘装卸装置等组成。

It was found that the joint comprised of three regions:the weld center,thermo-mechanically affected zone and heat affected zone.

结果表明，接头分为明显的焊缝区、热-结构影响区和热影响区三个区。

The main metallurgical characteristics of chrome is easy to rapidly oxidized to form a refractory oxide chromium oxide (Cr203), thereby increasing the possibility of weld metal inclusions.

铬的主要冶金特征是易于急剧氧化，形成难熔的氧化物三氧化二铬(Cr203)，从而增加了焊缝金属夹杂物的可能性。

The co-use of weld and bolts joint has been proposed in "The Specification of High-Strength Bolt Connection in Steel Structures"(JGJ 82,consultative draft).

1概述在《钢结构高强度螺栓连接技术规程》(JGJ82征求意见稿)中〔1〕，提出了栓焊并用的连接形式，即在一个连接节点中，摩擦型高强度螺栓连接和角焊缝焊接连接并用，且承受同一剪切荷载作用。

In the paper,the cause and treatment technology for the connection welding seam crackle defects of the bucket sharft flange and bucket sharft of the coal yard bucket stacker/reclaimer of a 660 MW thermal power plant are introduced.

针对某火力发电厂660MW机组燃料煤场斗轮堆取料机的斗轮轴法兰与斗轮轴连接焊缝裂纹缺陷，对产生裂纹的原因及处理工艺进行了分析和论述，制定了处理措施及焊接工艺。

It is coneluded that adoption of ausforming can effectively raise the coal cutter's average shearing strength to 300MPa.

结果表明：采用形变热处理工艺可有效提高焊缝的抗剪强度，使截齿的平均抗剪强度达到300MPa以上。

When the microstructures of weld metal and coarse-grained HAZ mainly consist of lower bainite the toughness is the highest.

当焊缝和热影响区金属主要由下贝氏体组成时，冲击功最高。

This paper regards Coke Tower delayed coking workshop of JINXI PETRO AND CHEMICAL COMPANY as the research object and accomplished the following content:(1) Checked the age degree and mechanical properties of the Coke Tower and analyzed the metallographic organization and mechanical properties of the coking drum and weld line obtained by checking.

本文以锦西石化分公司延迟焦化车间的焦炭塔为研究对象，重点开展了以下工作：(1)对焦炭塔的老化程度和机械性能进行了检验，对检验得到的塔体和焊缝的金相组织及其机械性能进行了分析。

The coke tower s are working under high temperature and coke in and out with hot and cold distress,and local severe distortion of the towers or dehiscence of welded seam appears frequently.

焦炭塔长期在高温及充焦、除焦的冷热疲劳作用下运行，常出现塔体局部严重变形和母材焊缝开裂问题。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。