Parası kalmadığı için otobüse binemiyordur ailesi porno izle ona daha yeni para gönderdiği için tekrar porno istemeye utanınca mecburen otostop çekmek için youporn çantasını alarak yol kenarına gelir etekli porno liseli türk kız yol kenarında dururken yanına yaklaşan porno kibar bir gencin onu gideceği yere kadar bırakmak porno izle istemesine çok mutlu olur arabaya bindiklerinde gideceği yer ile porno arabayı kullanan adamın gittiği yer arasında çok mesafe sex izle farkı olduğunu anlayan türk kız bu yaptığı porno indir iyilik karşısında arabada ona memelerini açar porno sapıklaşan adam yol kenarındaki hotelde durarak porno izle üniversiteli otostop çeken türk kızına odada sakso çektirip sikerDuplex stainless steel in biomedical applications| Abstract

44 7460 854 031

All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.

Abstract

Duplex stainless steel in biomedical applications

Author(s): Ali Sabea Hammood

Duplex Stainless Steel (DSS) is defined as SS with a pitting resistance equivalent (PRE) value above 40. The DSS has localized corrosion resistance that is as good as the titanium alloys, because its passive film is enhanced by the synergistic effect of high concentrations of nitrogen and molybdenum. It also has high mechanical properties due to a solution strengthening effect. Because of its high mechanical and corrosion resistance, austenitic stainless steel has been replaced with austenitic-ferritic stainless steel in several industrial applications that require better resistance to stress-corrosion cracking. Results in the literatures also shows that the biocompatibility of austenitic and austenitic-ferritic steel is similar. In the case of orthodontic treatments, the replacement of austenitic stainless steel with austenitic- ferritic steel reduces costs and nickel hypersensitivity to patients, in particular, very high fatigue resistance can be reached. In the literature survey, the good behaviour in vitro of the (SAF 2507) DSS has been confirmed both by in vivo investigation on animals, and by the clinical experiences that have been performed.


Share this       
Google Scholar citation report
Citations : 4955

International Journal of Chemical Sciences received 4955 citations as per Google Scholar report

Indexed In

  • Google Scholar
  • Open J Gate
  • China National Knowledge Infrastructure (CNKI)
  • Cosmos IF
  • Geneva Foundation for Medical Education and Research

Read More

Flyer
Yeni acilan ve cok kazancli olan Matadorbet guncel giris yapip uyelik gerceklestirebilirsiniz.