Effect of hydrogen on adhesion of stainless steel to structural steel in explobond clad plates

• Autorzy: Lubińska K. , Szummer A. , Szpila K. , Kurzydłowski K.J.
• Języki publikacji: EN

Abstrakty

EN

Clad plates are usually made of carbon or law alloy steel plates with a thinner layer of stainless steels which offer resistance to different corrosive environments containing hydrogen, in diverse industries like chemical, offshore, petrochemical, petro-leum refineries, nuclear, etc. It is well known that hydrogen deteriorates structure and properties of stainless steels and law alloy steels as well. In the case of clad steels, hydrogen may induce underclad cracking. In this work the results are presented of the study of the influence of hydrogen on adhesion of austenitic stainless steel to the law alloy steel in explobond clad plates. Specimens were destructively tested in band shear test. Light and scanning electron microscopy were used for examination of the shear fracture surface. It was shown that hydrogen significantly lowers a shear strength of bonding between austenitic stainless steel flyer and parent law alloy steel.

Słowa kluczowe

EN

explosive welding; hydrogen; shear strength; austenitic stainless steels; low alloy steel

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2007
• Tom: Vol. 7, nr 1(11)
• Strony: 147--152
• Opis fizyczny: Bibliogr. 3 poz., rys., tab.

Twórcy

autor

Lubińska K.

autor

Szummer A.

autor

Szpila K.

autor

Kurzydłowski K.J.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, Wołoska 141, 02-507, Poland

Bibliografia

• [1] Kleven S., Ultrasonic inspection of explosion welded titanium clad plate, Materials Evaluation, vol. 54, No 5 (1996) pp. 557-560.
• [2] ASTM A264, Standard Specification for Stainless Chromium-Nickel Steel-Clad Plate, Sheet and Strip, USA (1995).
• [3] Bahrani A.S., Black T. J., Cross land B., The mechanics of wave formation in explosive welding, Proc. R. Soc. A 296 (1967) pp. 123-136.