查询词典 flash butt welding

32Mm-920mm available in high-pressure alloy seamless elbow, 325mm-2420mm plate butt welding system 1200mm below the elbow and flange products.

可提供Φ32mm-Φ920mm中高压合金无缝弯头、Φ325mm-Φ2420mm钢板制对焊弯头及Φ1200mm以下的法兰产品。

This paper successfully developed the hot wall hydroprocessing reactor butt welding SAW materials for 2.25Cr-1Mo-0.25V steel.

研制出了大型热壁加氢反应器用2.25Cr-1Mo-0.25V钢容器主焊缝埋弧焊焊材。

The weldability, deposited metals mechanical properties and purity of the new developed shell butt welding SAW material as the same level compared with Kobe Steel US-521HD/PF-500D.

研制的容器主焊缝埋弧焊材与国外典型的埋弧焊焊材在焊接工艺性能和熔敷金属力学性能及纯净度方面对比，结果表明研制焊材与日本神户制钢所的US-521HD／PF-500D焊材相当。

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。

In butt-welding specimens, the tensile strength and percentage elongation for the weldments approach to 80% and 35% of base metal respectively.

在对接焊中，试件抗拉强度达近母材的80%，伸长率达近母材的35%。

Main products: 316,304 various types of material cast stainless steel ball valve,(one-, two-, three-ball valve in the connecting thread, two pairs of folders flanged ball valves, three-flanged ball valves, Welded to live ball valve, butt welding ball valve, Chengcha solder ball valve) and the closing valves, check valves, Y-traps and thread connecting the various parts.

公司主要产品：316、304材质各式精铸不锈钢球阀，（一片式、二片式、三片式内螺纹连接球阀，二片对夹法兰球阀、三片式法兰球阀、活接对焊球阀、对接焊球阀、承插焊球阀），截止阀、止回阀、Y型过滤器及各种螺纹连接管配件。

The bar to bar are connected by butt resistance welding in order to keep continuous drawing.

其中1860MPa级PC钢绞线是已商业化的钢绞线中强度级别最高，用量最大的品种。

Key words : butt resistance welding ; duplex stainless steel ; pitting corrosion

电阻对焊；双相不锈钢；点蚀

Flash and picture are admittedly charming, but you want to know, the spider that searchs engine is analphabetic to the content inside Flash, cannot get corresponding content, can affect your website naturally collect and rank.

Flash和图片固然有吸引力，但是你要知道，搜索引擎的蜘蛛对Flash里面的内容是文盲，不能获取到相应内容，自然会影响你网站的收录和排名。

One function better flash analytic tools available to the general flash lovers learning and reference.

一款功能较好的解析flash工具，提供给广大flash爱好者学习和参考。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切