I-Corrosion Resistant Alloy Series
0102030405
UHLELO LWEKHEMICAL
ISITHUBA | % | Kwi | Cr | C | Mnu | Fe | Kwaye | Nge | P | Al | S | Kwe | N | B | Nb | Kuba | Co |
I-ALLOY 690 | MIN | 58 | 27 | 0.015 | - | 7 | - | - | - | - | - | - | - | - | - | - | - |
MAX | - | 31 | 0.030 | 0.5 | 11 | 0.5 | 0.2 | 0.015 | 0.5 | 0.01 | 0.5 | 0.05 | 0.005 | 0.1 | 0.1 | 0.5 |
Iipropati Zomzimba
ukuxinana | Indawo yokunyibilika |
8.19g/cm³ | 1343-1377℃ |
UMGANGATHO WESIGQEBA
Imveliso | Umgangatho we-ASTM |
Ishiti, ipleyiti, strip | I-ASTM B168 |
umbhobho ongenamthungo&mbhobho | I-ASTM B167 |
Ibha | I-ASTM B166 |
ukwenza | I-ASTM B564 |
IMALI yemveliso
I-alloy 690 inokumelana okugqwesileyo kwi-intergranular corrosion kunye ne-intergranular stress corrosion cracking, isetyenziswa ikakhulu kuxinzelelo lwe-reactor yamanzi yenyukliya yesityalo somphunga wejenereyitha yokuhambisa ubushushu imathiriyeli. Isixhobo sokwenza amandla senyukliya samanzi axinizelelweyo somatshini wokuhambisa ubushushu sidlulile kwinkqubo yophuhliso, kubandakanywa i-304 austenitic stainless steel, 600 alloy, 800 alloy kunye ne-690 alloy. Uphononongo lokungaphumeleli kwe-corrosion ye-600 alloy enkonzweni lubonisa ukuba i-intergranular corrosion kunye ne-intergranular stress corrosion cracking zezona ngxaki ziphambili. I-690 alloy, njengesixhobo sokuhambisa ubushushu kwiityhubhu zejenereyitha zomphunga kwizixhobo zamandla enyukliya ezicinezelekileyo zamanzi, akufunyaniswanga ukuba yophukile ukusukela oko yasetyenziswa ngeminyaka yoo-1990.
Isicelo semveliso
I-alloy 690 isetyenziswa ikakhulu njengemathiriyeli yokuhambisa ubushushu kwizitshizi zejenereyitha zomphunga kwizixhobo zamandla enyukliya ezicinezelekileyo zamanzi.
Itekhnoloji engundoqo yejenereyitha yomphunga. Okwangoku, iChina ibisebenza iiyunithi zesityalo samandla enyukliya esicinezelekileyo, kuphela iQinshan endiyisebenzisileyo i-800 alloy, Qinshan II, Dada.
iiyunithi plant amandla esebenza e China, kuphela isigaba sokuqala Qinshan wasebenzisa 800 ingxubevange, Qinshan II, Daya Bay kunye nezityalo zamandla enyukliya Lingao zisebenzisa 690 ingxubevange njengoko ubushushu imathiriyeli ityhubhu imathiriyeli ijenereyitha umphunga.
I-Qinshan II, iDaya Bay kunye neLing'ao iplanti yamandla enyukliya zisebenzisa i-690 alloy njengemathiriyeli yetyhubhu yokuhambisa ubushushu.
Uninzi lwezixhobo zamandla enyukliya eziphantsi koxinzelelo lwamanzi eziphantsi kolwakhiwo nokucwangciswa nazo zisebenzisa i-690 ialloyi njengesixhobo setyhubhu yokuhambisa ubushushu.
Uninzi lwezixhobo zombane zenyukliya eziphantsi koxinzelelo lwamanzi eziphantsi kolwakhiwo kunye nokucwangciswa nazo zisebenzisa i-690 ialloy njengesixhobo setyhubhu yokuhambisa ubushushu.
