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Keyword [pipe steel]
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1. Study On Welding Technology And Reliability Of X80 Pipeline Steel
2. Study Of Structure And Performance Of CO2 Corrosion Film At High Temperature Pressure In The Exploitation Of Oil And Gas
3. Study On Influencing Factors Of S135 Drill Pipe Steel Oxygen Corrosion And Corrosion Fatigue
4. Study Of Inclusions In EAF-LF/VD-HCC
5. A Study On Photoelectrochemical Anticorrosion Of Metals
6. The Innovative Design Of Chamfering Mechanism
7. Study On Microstructure And Tempering Temperature Of High Grade Pipe Steel
8. A Study On S135Drill Pipe Steel Ferrite/Martensite Duplex Microstructure
9. The Research Of Vanadium Precipitation In Non Quenched And Tempered Microalloyed Oil Well Pipe Steel
10. Study On Reinforcement Technology Of Tensile Cracks With Fenghuang Shan Coal
11. The Study On Resistance To H2S And Hydrogen Embrittlement Of Marine Flexible Pipe Steel
12. Study On Fatigue Law And Fracture Mechanism Of Drill Steel
13. Numerical Calculation Of Residual Stress In Multi-pass Repair Welding Of P91 Steel
14. Microstructural Evolution And Mechanical Properties Of X100Q Seamless Bracing Pipe Steel Subjected To Quenching & Tempering Treatment And Welding
15. Study On Optimization For Process Management Of Transportation Pipe Production Line Of A Steel Pipe Company
16. True Stress-strain Curve Acquisition And Mechanical Properties Analysis For High-grade Pipe Steel
17. Study On Hydrogen Permeation Behavior Of High Strength Casing Pipe Steel Under Coupling Stress And Corrosion
18. Effect Of Temperature On Mechanical Properties Of Ultra-High Strength Drill Pipe Steel Grade
19. Study On Mechanical Properties Of Ultra-high Strength Drill Pipe Steel At Different Loading Rates
20. The Establishment Of Part Of The Iron-based Thermodynamic Database And Its Application In S135 Drill Pipe
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