Publications

1. Rzgar M. A. “Soft Soldering of Steel DIN CK50 using ASTM 50A and ASTM 63A” (JZS) Journal of Zankoy Sulaimani, 2010, 13(1) Part A.  Available  at: http://jzs.univsul.edu.iq/issues/vol13n1/jzs-10213

2. Rzgar M. A., Zyad N. H., Omer S.M. “Effect of Surface Roughness on Adhesive Bonding of Aluminum AA-150.1 with Gray Cast Iron ASTM Class 30 Type A” Zanko, Journal of Pure and Applied Sciences/ Salahaddin University-Hawler, 2010, 22(2).

3. Rzgar A., Grove, S., Kyte, A. & Rizvi, M. J. (2014) 'Numerical simulation and design optimization of an integrally-heated tool for composite manufacturing'. Materials & Design, 64 (0). pp 477-489. Available at: http://dx.doi.org/10.1016/j.matdes.2014.07.019.

4. Rzgar A. 'DESIGN AND ANALYSIS OF INTEGRALLY- HEATED TOOLING FOR POLYMER COMPOSITES' Faculty of Science and Engineering, University of Plymouth, available at: https://researchportal.plymouth.ac.uk/en/studentTheses/design-and-analysis-of-integrally-heated-tooling-for-polymer-comp

5. Rzgar A., Grove, S., Kyte, A. & Rizvi, M. J. (2016) 'Numerical simulation and experimental verification of heating performance of an integrally water-heated tool'. Journal of Reinforced Plastics and Composites, vol. 35, 8: pp. 671-687. First Published January 28, 2016. Available at: http://journals.sagepub.com/doi/full/10.1177/0731684415626804

6. Rzgar A., Grove, S., Kyte, A. & Rizvi, M. J. (2017) 'Numerical analysis of the thermomechanical behaviour of an integrally water-heated tool for composite manufacturing'. Journal of Reinforced Plastics and Composites, vol. 36, 4: pp. 241-253. First Published December 13, 2016. Available at: http://journals.sagepub.com/doi/full/10.1177/0731684416681502

7. Rzgar A. (2017) 'Flexural Behavior of CFRP Laminate at Elevated Temperature'. Kurdistan Journal of Applied Research, vol. 2, no. 3, August 2017: doi:10.24017/science.. 2017.3.26. available at:http://kjar.spu.edu.iq/index.php/kjar/article/view/95

8. Rzgar M. A., Shawbo A. H. S,  “The Influence of Cutting Edge Angles, Included Angle and Nose Radius on Surface Finish of Aluminum Alloy 1050 in Turning” Zanko, Journal of Pure and Applied Sciences/ Salahaddin University-Hawler, 2019, --(-).available at: https://zancojournals.su.edu.krd/index.php/JPAS/article/view/2937

9. P. Sidiq, R. M. Abdalrahman, and S. Rostam, "Optimizing the Simultaneous Cutting Edge Angles, Included Angle and Nose Radius for low Cutting Force in Turning polyamide PA66," Results in Materials, p. 100100, 2020. available at: https://www.sciencedirect.com/science/article/pii/S2590048X2030042X 

10. F. Y. Faruq, R. M. Abdalrahman, and S. Elyas, "Numerical Analysis and Optimizing Temperature Uniformity of Integrally Heated Tool for Manufacturing Integrally-Stiffened CFRP Composite Panel," International Journal of Mechanical & Mechatronics Engineering IJMME-IJENS, vol. 20, no. 3, pp. 42-55, 2020.available at: http://ijens.org/Vol_20_I_03/200703-8484-IJMME-IJENS.pdf

11. R. M. Abdalrahman, "Optimized strength of chopped strand mat glass fiber-reinforced polyester laminates with single-edge notch under the effects of notch shape/size and strain rate," Transactions of the Indian Institute of Metals, vol. 76, no. 10, pp. 2857-2864, 2023.available at: https://link.springer.com/article/10.1007/s12666-023-02979-1

12. S. A. HamaSur and R. M. Abdalrahman, "The Effect of Tool’s Rake Angles and Infeed in Turning Polyamide 66," Engineering, Technology & Applied Science Research, vol. 13, no. 4, pp. 11204-11209, 2023.available at: https://etasr.com/index.php/ETASR/article/view/5891

13. H. A. HamaSalih, R. M. Abdalrahman, and S. Rostam, "Optimizing the blending ratio and processing parameters for ternary blends of recycled polypropylene with recycled high and virgin linear low-density polyethene, "Results in Engineering, vol.18, p.101171, 2023.available at: https://www.sciencedirect.com/science/article/pii/S2590123023002980

14.  R. Hasanzadeh and R. M. Abdalrahman, "A regression analysis on steam gasification of polyvinyl chloride waste for an efficient and environmentally sustainable process," Polymers, vol. 15, no. 13, p. 2767, 2023. available at:https://www.mdpi.com/2073-4360/15/13/2767

15. B. I. Omer, Y. M. Ahmed, and R. M. Abdalrahman, "Impact of textile types and their hybrids on the mechanical properties and thermal insulation of mohair-reinforced polyester Composite laminates," Results in Materials, vol. 21, p. 100502, 2024.available at: https://www.sciencedirect.com/science/article/pii/S2590048X23001401

16. R. M. Abdalrahman, S. Rostem, H. D. Lafta, ''Bettered strength and fracture behavior of plain weave carbon fiber reinforced epoxy laminate with open hole under the influence of hole shape-size and strain rate,'' Results in Engineering, Vol. 25, p. 103906,  March 2025. available at: https://www.sciencedirect.com/science/article/pii/S2590123024021492?via%3Dihub

17. S. A. Muhamadali, R. Abdalrahman, ''Effect of pistacia khinjuk shell and rapeseed straw particles on mechanical properties and thermal properties of polyester-based composites,'' Engineering and Technology Journal, Vol. 43, no. 6, pp. 469 – 486,Jun 2025. Available at: https://doi.org/10.30684/etj.2025.160301.1960

18. R. M. Abdalrahman, S. Rostam, A. Deboucha, “Effect of Cutting Tool Rake and Inclination Angles and Feeding Method on Cutting Force and Surface Quality in Single-point Thread-ing”, KJAR, vol. 10, no. 2, pp. 55-67, December 2025, Available at: https://portal.spu.edu.iq/index.php/kjar/article/view/989

Conference Papers:

1.  Rzgar A., Grove, S., Kyte, A. & Rizvi, M. J. (2014) 'Numerical Studies of Integrally-Heated Composite Tooling' ECCM16 - 16th European Conference On Composite Materials, Seville, Spain, 22-26 June 2014. Available at: https://www.researchgate.net/publication/383497541_Numerical_Studies_of_Integrally-Heated_Composite_Tooling