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- Keywords line pipe bauschinger effect quality; 管线钢管;包辛格效应;质量;
- Keywords line pipe;DWTT;testing standard;shear area; 管线钢管;落锤撕裂试验;试验标准;剪切面积;
- Keywords line pipe;UOE;high performance;deformability;corrosion resistance; 管线钢管;UOE;高性能;可变形性;耐蚀性;
- Keywords line pipe;steel plate;yield strength;Bauschinger Effec;influence;analysis; 关键词管道钢管;带钢;屈服强度;包申格效应;影响;
- Scope: Line pipe installation. Line pipe installation. 经营范围:线路管道设备安装。
- The stainless steel glass line pipe is firm, durable, and aerviceable. 不锈钢玻纹管坚固耐用,使用寿命长。
- Keywords： line elementary transformation,column elementary transformation.invertible matrix, primary matrix,linear equations. 作者单位：冯林安（贵阳师专数学系，贵阳550004）
- The conclusions show that the abnormal fracture surfaces of DWTT on X70 line pipe have four types. 结果表明,厚壁X70管线钢DWTT异常断口有4种类型。
- This trap is suitable for low temperature accompanying heat line pipe and working condition which needs low temperature to discharge frozen water. 该阀适用于低温伴热管线和需要低温排除凝结水的工况。
- This method is an important one for laboratory evaluation of SSC resistance of line pipe steel.It proceeds,now,to study this method at home. 该方法是管线钢抗硫化物应力开裂（SSC）性能的重要实验室评价方法，在我国刚开始研究。
- So we suggested that the mechanism of SSCC for X70 grade line pipe steel is synergism of anodic dissolution and hydrogen embrittlement. 分析表明X70管线钢的SSCC受阳极溶解和氢脆共同控制。
- Mechanical properties and microstructural characters of hot-rolled plates of an acicular ferrite steel for line pipe were investigated by transmission electron micrographs (TEM). 摘要在透射电镜(TEM)下观测了一种管线用针状铁素体钢热轧板材的显微组织并研究了力学性能。
- Can argon arc root welding and manual arc cap welding be substituted with common manual arc welding on seamless steel line pipe below 5mm wall thickness with 9.5Mpa design pressure? 壁厚 5mm以下的无缝钢管用于设计压力9.;5MPa的管线，能否采用普通手工电弧焊工艺代替氩弧焊打底、手工电弧焊盖面工艺施焊?
- Keywords medium-carbon steel;oil pipeline;line pipe;pipelaying.; 中碳钢;输油管道;管材;管道敷设;
- In Jining branch pipeline of West to East Pipeline Project, X80 line pipes were put into industrial application for the first time. 摘要在西气东输冀宁支线，X80管线钢首次正式投入工业性应用。
- High Pressure Fiberglass Line Pipe 高压玻璃纤维管线管规范
- Bauschinger Effect and Quality of Line pipe 管线钢管的包辛格效应与质量
- Low Pressure Fiberglass Line Pipe 低压玻璃纤维管线管规范
- Keywords line of production;cutter;graining roll;technological process; 生产线;刀具;压纹齿辊;加工工艺;
- A new kind of ceramic resin lined composite pipe has been obtained by using resin to seal the pores of the ceramic lining of ceramic lined pipe produced by centrifigual thermit process. 采用树脂材料密闭离心铝热法制备陶瓷钢管内衬层气孔,从而获得具有防护耐磨双重功能的复合管材。
