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- X70钢级管线钢X70 grade steel for line pipe
- 高钢级管线钢high grade pipeline steel
- X70钢级X70grade
- X70钢级弯管X70 grade steel elbow
- X70级管线钢X70 grade pipeline steel
- 用热连轧机生产厚规格高钢级管线钢的思考REVIEW OF HEAVY GAUGE STEEL STRIP PRODUCTION FOR HIGH GRADE PIPELINE
- X70钢X70 steel
- X65级管线钢X65 grade pipeline steel
- BTA和HMMP对X70钢在含H_2S弱酸性溶液中的缓蚀作用INHIBITION OF BTA AND HMMP TO X70 STEEL IN H_2S WEAK ACIDIC SOLUTION
- 铸钢cast(carbon) steel
- 螺纹钢deformed steel bar
- 带钢band steel
- CPB和TU对X70钢在硫酸溶液中的缓蚀行为的电化学研究Study on Inhibition Behavior of CPB and TU on X70 Steel in H_2SO_4 Solution
- 高钢级管线管试样形状对拉伸试验结果的影响The effect of shape of high grade steel pipeline sample on tensile test result
- 轻钢龙骨lightgage steel joist
- 粗钢crude steel
- 采用交流阻抗法和极化曲线法研究硫脲对X70钢在H2SO3 溶液中的缓蚀作用.The inhibitive action of thiourea(TU) on the corrosion behaviour of X70 steel was investigated in 10mmol/L H_2SO_3 solution by means of potentiodynamic polarization techinique and ElS.
- 控制热加工下管线钢中针状铁素体的形成ACICULAR FERRITE FORMATION IN A PIPELINE STEEL WITH THERMO-MECHANICAL CONTROL PROCESS
- 结果表明:以Zn作为牺牲阳极对含H2S酸性溶液中的X70钢具有较好的防腐效果;The results show that the antiseptic result with Zn as sacrifice anode to X70 steel in weak acidic solution with H_2S is excellent.
- X70级针状铁素体类管线用钢板的生产研究Manufacture Research of GR. X70 Acicular Ferrite Plate for Pipeline Steel
