0102030405
CHEMICAL COMPOSITION
SPACE | % | In | Cr | C | Mn | Fe | Uye | With | P | Al | S | Of | N | B | Nb | For | Co |
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 |
Zvinhu Zvenyama
density | melting point |
8.19g/cm³ | 1343-1377℃ |
EXECUTIVE STANDARD
Product | ASTM Standard |
Sheet, ndiro, bvisa | ASTM B168 |
isina musono pombi&chubhu | ASTM B167 |
Bar | ASTM B166 |
forging | ASTM B564 |
Product FEATURE
Alloy 690 ine yakanakisa kuramba kune intergranular corrosion uye intergranular stress corrosion cracking, inonyanya kushandiswa mukutsikirirwa mvura reactor nuclear power plant steam jenareta kupisa kutamisa chubhu zvinhu. Yakadzvanywa mvura inoreya nyukireya magetsi chirimwa chiutsi jenareta chekufambisa chubhu zvinhu zvakapfuura nenzira yekusimudzira, kusanganisira 304 austenitic Stainless simbi, 600 alloy, 800 alloy uye 690 alloy. Iyo 600 yekutadza kutadza kudzidza ye600 alloy mubasa inoratidza kuti intergranular corrosion uye intergranular stress corrosion cracking ndiwo matambudziko makuru. 690 alloy, sechinhu chekupisa machubhu emagetsi emagetsi emagetsi emagetsi enyukireya, haasati awanikwa akatyoka kubva payakatanga kushandiswa muma1990s.
Product application
Alloy 690 inonyanya kushandiswa seyekutamisa chubhu zvinhu zvehutsi jenareta mune yakamanikidzwa mvura reactor nuclear power plant, inova
Iyo yakakosha tekinoroji ye steam jenareta. Parizvino, China yanga ichishanda yakamanikidzwa mvura reactor nyukireya magetsi emagetsi mayuniti, chete Qinshan I yakashandisa 800 alloy, Qinshan II, Dada.
magetsi ekudyara mayuniti ari kushanda muChina, chikamu chekutanga cheQinshan chakashandisa 800 alloy, Qinshan II, Daya Bay uye Lingao zvidyarwa zvemagetsi enyukireya zviri kushandisa 690 alloy seyekutamisa chubhu zvinhu zvemajenareta eutsi.
Qinshan II, Daya Bay uye Ling'ao nuclear power plant iri kushandisa 690 alloy sehutsi jenareta rekutamisa chubhu zvinhu.
Mazhinji emagetsi anodzvanywa emvura nyukireya zvidyarwa zviri kuvakwa uye kuronga zvakare anoshandisa 690 alloy sechipfunga chejenareta chekupisa chubhu zvinhu.
Mazhinji emagetsi anodzvanywa emagetsi emagetsi enyukireya ari kuvakwa uye kuronga anoshandisawo 690 alloy sehutsi jenareta rekutamisa chubhu zvinhu.

