Corrosion Resistant Alloy Series
0102030405
MOTS'EOA CHEMEKE
SEBAKA | % | Ho | Kr | C | Mong | Fe | Le | Ka | P | Al | S | Ea | N | B | Nb | Bakeng sa | Co |
ALLO 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 |
Lintho Tsa 'Mele
tekano | ntlha e qhibidihang |
8.19g/cm³ | 1343-1377 ℃ |
TS'ELISO MOEKETSI
Sehlahisoa | Boemo ba ASTM |
Letlapa, poleiti, hlobolisa | ASTM B168 |
seamless pipe&tube | ASTM B167 |
Sebaka | ASTM B166 |
forging | ASTM B564 |
Sehlahisoa SEHLOOHO
Alloy 690 e na le khanyetso e ntle ea ho bola ha intergranular le ho phatloha ha khatello ea kelello ea intergranular, haholo-holo e sebelisoang mochining oa matla oa nyutlelie oa motlakase oa motlakase oa mouoane oa jenereithara ea mocheso oa mocheso. Setsi sa matla a nyutlelie sa mochini oa jenereithara oa mochini o fetisang mocheso lisebelisoa tsa motlakase se fetile ts'ebetsong ea nts'etsopele, ho kenyeletsoa 304 austenitic stainless steel, 600 alloy, 800 alloy le 690 alloy. Boithuto ba ho hloleha ha kutu ea 600 alloy ts'ebetsong e bonts'a hore ho bola ha intergranular le ho phatloha ha "intergranular stress corrosion cracking" ke mathata a mantlha. 690 alloy, joalo ka lisebelisoa tsa li-tubes tse fetisang mocheso tsa lijenereithara tsa mouoane ka har'a lifeme tsa matla a nyutlelie tsa metsi tse hatelitsoeng, ha e so fumanoe e robehile ho tloha ha e qala ho sebelisoa ka bo-1990.
Sesebelisoa sa sehlahisoa
Alloy 690 e sebelisoa haholo e le lisebelisoa tsa ho fetisa mocheso bakeng sa lijenereithara tsa mouoane ka har'a lifeme tsa matla a nyutlelie tsa metsi, e leng
Theknoloji ea mantlha ea jenereithara ea mouoane. Hajoale, China e ntse e sebetsa litsi tsa semela sa matla a nyutlelie sa metsi a hatelletsoeng, ke Qinshan I feela e sebelisitseng 800 alloy, Qinshan II, Dada.
Litsi tsa feme ea matla tse sebetsang Chaena, ke karolo ea pele feela ea Qinshan e sebelisitseng li-alloy tse 800, Qinshan II, Daya Bay le Lingao li sebelisa li-alloy tse 690 e le lisebelisoa tsa ho fetisa mocheso bakeng sa lijenereithara tsa mouoane.
Qinshan II, Daya Bay le setsi sa matla a nyutlelie sa Ling'ao li sebelisa 690 alloy e le lisebelisoa tse fetisang mocheso oa jenereithara ea mouoane.
Bongata ba lifeme tsa matla a nyutlelie tse ntseng li hahuoa le ho reroa tse ntseng li hahuoa li boetse li sebelisa alloy ea 690 e le sesebelisoa sa jenereithara ea ho fetisa mocheso.
Bongata ba lifeme tsa matla a nyutlelie tse ntseng li hahuoa le ho reroa tse ntseng li hahuoa li boetse li sebelisa alloy ea 690 joalo ka lisebelisoa tsa jenereithara ea mouoane e fetisang mocheso.
