{"product_id":"ng-18-28-r02-threshold-stress-for-scc-through-overstain-during-pipe-forming-operation-1","title":"NG-18-28-R02 Threshold Stress for SCC Through Overstain During Pipe-Forming Operation","description":"\u003cp\u003ePrevious research showed that the threshold stress for stress corrosion cracking (SCC) of X52 steel under steady loading could be controlled at a high level (near the yield strength) if the steel were strained between 4 and 7 percent and then aged at 300F for about 1 hour. In an attempt to evaluate the feasibility of using such straining as a practical approach to preventing sec, an experimental program was conducted to evaluate the effect of such straining and aging on the threshold stress of a variety of grades of line-pipe steels subjected to the more realistic condition of cyclic stress superimposed on steady mean stress.\u003c\/p\u003e","brand":"PRCI Store","offers":[{"title":"Default Title","offer_id":44367563227214,"sku":"220304","price":1495.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/prci-store.myshopify.com\/products\/ng-18-28-r02-threshold-stress-for-scc-through-overstain-during-pipe-forming-operation-1","provider":"PRCI Store","version":"1.0","type":"link"}