1. Announcing the 2021 JFAP Editor’s Choice Awards

   • Elvin Beach

   Editorial 23 March 2022 Pages: 439 - 440

   

2. Fatigue Fracture of Nitinol

   • Louis G. Malito
   • Matthew L. Bowers
   • Brad James

   Feature 23 March 2022 Pages: 441 - 445

   

3. Analysis and Prevention of Motor Failure in Gas Transmission Station

   • Han Chuanjun
   • Zang Shicheng

   Lessons Learned 22 January 2022 Pages: 446 - 455

   

4. Look for the Simple Things

   • Alastair Tawns

   Lessons Learned 24 February 2022 Pages: 456 - 457

   

5. Investigation of Turbine Blade Failure in a Turboprop Engine: A Case Study

   • R. K. Mishra
   • Vinay Kumar

   Case History---Peer-Reviewed 18 January 2022 Pages: 458 - 463

   

6. Tailings Dam Failures: A Historical Analysis of the Risk

   • A. L. M. Halabi
   • A. T. Siacara
   • M. M. Futai

   Case History---Peer-Reviewed 15 February 2022 Pages: 464 - 477

   

7. Failure Cases of Stainless Steel 316/316L Pipe Welds in Moist Hydrogen Sulfide Environment

   • K. Chandra
   • Vivekanand Kain
   • Niraj Kumar

   Case History---Peer-Reviewed 15 February 2022 Pages: 478 - 490

   

8. Product News

   News 21 February 2022 Pages: 491 - 494

   

9. Industry Updates

   News 01 March 2022 Pages: 495 - 497

   

10. Professional Resources

    News 08 March 2022 Pages: 498 - 502

    

11. Training

    Calendar 04 February 2022 Pages: 503 - 505

12. Events

    Calendar 02 February 2022 Pages: 506 - 509

13. Development of Fatigue Machine to Accommodate the Application of Overloads During Fatigue Crack Propagation Tests of Polymeric Materials

    • Abdallah Kamal
    • Ammar H. Elsheikh
    • Ezzat Showaib

    Tools and Techniques 07 March 2022 Pages: 510 - 518

    

14. Causal Analysis of the Zemestan-Yurt Coal Mine Explosion in Iran

    • Mostafa Mirzaei Aliabadi
    • Iraj Mohammadfam
    • Khadijeh Shabani

    Technical Article---Peer-Reviewed 27 January 2022 Pages: 519 - 530

    

15. Classification of Surface Defects on Steel Strip Images using Convolution Neural Network and Support Vector Machine

    • Adel Boudiaf
    • Said Benlahmidi
    • Rachid Zaghdoudi

    Technical Article---Peer-Reviewed 28 January 2022 Pages: 531 - 541

    

16. Torque Balance, Primary Locking and Loosening in Tensioner-Assembled Bolted Joints

    • D. P. Hess

    Technical Article---Peer-Reviewed 02 February 2022 Pages: 542 - 549

    

17. Research on the Fatigue Life of Air Hammer Drill Bit

    • Chunyu Feng
    • Jie Huang
    • Yuanri Liu

    Technical Article---Peer-Reviewed 04 February 2022 Pages: 550 - 564

    

18. Experimental and Numerical Investigation on the Damage Mechanism of Inter-Stage Bolted Flange Connecting Structure

    • Tian Tonghui
    • Yuan Jiehong
    • Guan Zhenqun

    Technical Article---Peer-Reviewed 07 February 2022 Pages: 565 - 577

    

19. Microstructure and Failure Analysis of TP347H/T91 Dissimilar Steel Welded Piping

    • Keji Miao
    • Jianfeng Liu
    • Weiguo Pan

    Technical Article---Peer-Reviewed 07 February 2022 Pages: 578 - 586

    

20. Failure Analysis and Improvement of Mechanical Stage-Cementer and its Application in Ultra-Deep Drillings

    • Hao Yi
    • Yong Chen
    • Xiaobin Jia

    Technical Article---Peer-Reviewed 08 February 2022 Pages: 587 - 594

    

21. Investigation of Traction Sheave Failure: Experimental and Finite Element Analysis

    • Nikolaos Papas
    • Konstantinos Tsongas
    • Dimitrios Tzetzis

    Technical Article---Peer-Reviewed 08 February 2022 Pages: 595 - 608

    

22. Experimental and Finite Element Analysis for Evaluating the Fretting Effect on Fatigue Behavior of IMI 834 Titanium Alloy

    • Sangam Sangral
    • Maheandera Prabu Paulraj
    • Jayaprakash Murugesan

    Technical Article---Peer-Reviewed 09 February 2022 Pages: 609 - 622

    

23. Critical Analysis of Machine Condition Monitoring by Using Risk Priority Number and Analytical Hierarchy Process

    • Swati N. Kamble
    • B. Rajiv

    Technical Article---Peer-Reviewed 09 February 2022 Pages: 623 - 632

    

24. Continuum Damage Mechanics Model for Damage assessment and Strength Prediction in Laminated Composite Structures

    • N. Subramanyam
    • R. Vijayakumar
    • K. Prahlada Rao

    Technical Article---Peer-Reviewed 12 February 2022 Pages: 633 - 647

    

25. Study on Natural Crack Initiation and Propagation of Coiled Tubing with Spherical Defect

    • Yang Yang
    • Liu Shaohu

    Technical Article---Peer-Reviewed 14 February 2022 Pages: 648 - 657

    

26. Application of BP Neural Network in Efficiency Prediction of Oilfield Mechanized Mining System

    • Yong Zhou
    • Yang Wang
    • Chuanjun Han

    Technical Article---Peer-Reviewed 19 February 2022 Pages: 658 - 665

    

27. Analysis of Stop Valve Leaks: Environmental Stress Cracking of Styrene Copolymer Valve Stems

    • Dan Grice
    • Larry Hanke
    • Jennifer Mathias

    Technical Article---Peer-Reviewed 20 February 2022 Pages: 666 - 675

    

28. Failure Analysis of ATV Axles

    • Başar Yavuz
    • Murat Vural

    Technical Article---Peer-Reviewed 20 February 2022 Pages: 676 - 679

    

29. Evaluation of the Flexural Strength and Failure Modes of Seven Types of Finger Jointed Wood Species

    • C. K. Muthumala
    • K. K. I. U. Arunakumara
    • P. L. A. G. Alwis

    Technical Article---Peer-Reviewed 21 February 2022 Pages: 680 - 689

    

30. A New Method for Rubbing Fault Identification Based on the Combination of Improved Particle Swarm Optimization with Self-Adaptive Stochastic Resonance

    • Haonan Cong
    • Mingyue Yu
    • Minghe Fang

    Technical Article---Peer-Reviewed 22 February 2022 Pages: 690 - 703

    

31. Prognostics Analysis of Rolling Bearing Based on Bi-Directional LSTM and Attention Mechanism

    • Maan Singh Rathore
    • S. P. Harsha

    Technical Article---Peer-Reviewed 22 February 2022 Pages: 704 - 723

    

32. An Analysis on the Engineering Failure of the Wire Rope Used in Surgical Instruments

    • Yuhan Xue
    • Gangyin Luo
    • Zhenglong Liu

    Technical Article---Peer-Reviewed 23 February 2022 Pages: 724 - 737

    

33. Experimental Study on Frictional Pairs of Piston Pumps

    • Liqiang Xu
    • Yuanhui Lu
    • Jianhui Mu

    Technical Article---Peer-Reviewed 25 February 2022 Pages: 738 - 749

    

34. Sliding Wear Investigation of Ni-Based Coating and SS 316L for Hydraulic Fracturing Tools in Water-Diesel Condition

    • Swaraj S. Gujar
    • Sanjay W. Rukhande
    • Walmik S. Rathod

    Technical Article---Peer-Reviewed 25 February 2022 Pages: 750 - 756

    

35. Numerical-Based Model for Calculating the Risk of Well Integrity Failures in Mature Fields Operated by Gas Lift

    • Adel M. Salem
    • Mostafa S. Yakoot
    • Omar Mahmoud

    Technical Article---Peer-Reviewed 26 February 2022 Pages: 757 - 772

    

36. Evaluating the Effect of Contact Pad Geometry on the Fretting Fatigue Behavior of Titanium Alloy by Experimental and Finite Element Analysis

    • Sangam Sangral
    • M. Jayaprakash

    Technical Article---Peer-Reviewed 27 February 2022 Pages: 773 - 784

    

37. Failure Diagnostic of Emergency Shutdown Valve (ESDV) Based on Fault-Symptom Tree and Fuzzy Inference System: A Case Study

    • Omar Bensmaine
    • Rachid Nait-Said
    • Fatiha Zidani

    Technical Article---Peer-Reviewed 28 February 2022 Pages: 785 - 800

    

38. Failure Analysis on Corrosion Perforation of L245N Gathering Pipeline

    • Guochuan Zhu
    • Qiang Liu
    • Fenhua Chen

    Technical Article---Peer-Reviewed 02 March 2022 Pages: 801 - 806

    

39. Study of Defects in the Petrochemical Storage Tank Floor using the Magnetic Flux Leakage (MFL) Technique

    • Mathivanan Durai
    • Zi-Qi Lin
    • Chi-Chuan Peng

    Technical Article---Peer-Reviewed 06 March 2022 Pages: 807 - 814

    

40. Improved Sparse Representation of Rolling Bearing Fault Features Based on Nested Dictionary

    • Tengfei Zhang
    • Shuyong Liu
    • Jing Li

    Technical Article---Peer-Reviewed 07 March 2022 Pages: 815 - 828

    

41. Critical Condition of Reinforced Concrete Roof Slab Failure Under Blast and its Blast Resistance Design Method

    • Simin Ren
    • Qi Zhang
    • Zhongqi Wang

    Technical Article---Peer-Reviewed 09 March 2022 Pages: 829 - 840

    

42. Research on the Influence of Stress Relaxation on the Sealing Performance of the Packer Under HTHP

    • Gang Hu
    • Yepeng Liu
    • Kunrong Shen

    Technical Article---Peer-Reviewed 18 March 2022 Pages: 841 - 857

    

43. Investigation of Rupture of 24-inch Diameter Gas Pipeline Near Pipe-Bend

    • Muhammad Rizwan Shad
    • Faiz ul Hasan
    • Zohaib Aftab

    Technical Article---Peer-Reviewed 17 March 2022 Pages: 858 - 863