Menene inconel 690#Inconel 690
Kayayyakin don bututun canja wurin zafi na masu samar da tururi a cikin tashoshin nukiliya na PWR sun shiga tsarin ci gaba, gami da 304 austenitic bakin karfe, 600 gami, 800 gami da 690 gami. Bincike kan gazawar lalata na gami na 600 a cikin sabis ya nuna cewa lalatawar intergranular da lalata lalatawar damuwa ta intergranular sune manyan matsalolin. Ana amfani da Alloy 690 azaman bututun canja wurin zafi don masu samar da tururi a cikin shuke-shuken makamashin nukiliya na PWR. Tun lokacin da aka yi amfani da shi a cikin 1990s, ba a sami rahoton lalacewa ba, kuma tasirin yana da kyau sosai.
Samfurin samfurin: mashaya, bututu, farantin karfe, zobe, ƙirƙira
Abubuwan sinadaran N06690:
Ni: gaba
Shafin: 30.39
Shafin: 8.8
C: 0.023
Shafin: 0.22
Shafin: 0.26
Shafin: 0.23
ku: 0.07
ku: 0.02
Shafin: 0.006
S: 0.002
Kaddarorin jiki na N06690 a cikin jihar da aka rufe:
Maɗaukaki: 8.19g/cm
Matsayin narkewa: 1343-1377 ℃
Matsayin matashi: 211GPa
Rabon Poisson: 0.289
Ƙarfin haɓaka: 350MPa
Ƙarfin ƙarfi: 700MPa
Tsawaitawa: 45%
Lokacin aikawa: Nuwamba-06-2020