Engineering and Technology Journal

Author = Ataiwi, Ali H.

Number of Articles: 3
Mechanical Properties of Martensitic Stainless Steel (AISI420) Subjected to Conventional and Cryogenic Treatments
Mechanical Properties of Martensitic Stainless Steel (AISI420) Subjected to Conventional and Cryogenic Treatments

Hareer S. Mohamed; Ali H. Ataiwi; Jamal J. Dawood

Volume 38, 8A , August 2020, , Page 1096-1105

https://doi.org/10.30684/etj.v38i8A.517

Abstract
  Martensitic Stainless Steel (AISI420) MSS are vastly used because of their properties conventional which mix good mechanical and corrosion resistance. Cryogenic up to -196°C for ...  Read More ...
Study the Microstructure and Mechanical Properties of High Chromium White Cast Iron (HCWCI) under Different Martempering Quenching Mediums
Study the Microstructure and Mechanical Properties of High Chromium White Cast Iron (HCWCI) under Different Martempering Quenching Mediums

Ali H. Ataiwi; Zainab A. Betti

Volume 37, 4A , April 2019, , Page 112-119

https://doi.org/10.30684/etj.37.4A.1

Abstract
  The aim of this study is to find an alternative quenching medium for the ordinary nitrate mixture that is cheaper and more available in Iraqi markets. So to obtain the suitable medium ...  Read More ...
Wear Mechanisms in Electroless Nickel Plating
Wear Mechanisms in Electroless Nickel Plating

Ali H. Ataiwi; Mohammed M. Hamady; Sondus M. Nouri

Volume 24, Issue 1 , January 2005, , Page 48-55

https://doi.org/10.30684/etj.24.1A.7

Abstract
  Abstract In this study electroless nickel coating are deposited on high carbon low alloy steel type ( 13 A ) substrate . After coatings some specimens were heat treated at different ...  Read More ...