Leave Your Message
Nickel Alloy na-arụ ọrụ dị elu: Alloy 690

Usoro Alloy na-eguzogide corrosion

Chọpụta ogologo ndụ pụrụ iche na ntụkwasị obi nke Alloy 690, ihe nickel-chromium alloy adịchaghị mma emebere maka ngwa okpomọkụ dị elu. N'ịbụ onye a ma ama maka nguzogide corrosion ya dị elu, Alloy 690 karịrị na gburugburu ebe ike ike dị ka nhazi kemịkalụ, ike nuklia na ngwa mmiri. Site na nguzogide ya pụrụ iche na mgbawa corrosion nrụgide, pitting, na crevice corrosion, Alloy 690 na-ahụ maka ịrụ ọrụ ogologo oge na iguzosi ike n'ezi ihe ọbụna n'ọnọdụ kachasị njọ. Ezubere maka ngwa dị oke egwu ebe ntụkwasị obi dị oke mkpa, Alloy 690 na-enye arụmọrụ na-enweghị atụ, na-eme ka ọ bụrụ nhọrọ kacha elu maka ụlọ ọrụ na-achọsi ike n'ụwa niile. Nweta udo nke obi na ịdịte aka na-enweghị atụ na Alloy 690 maka ọrụ gị kacha sie ike.

    NKWUKWU kemikal

    Oghere

    %

    N'ime

    Cr

    C

    Mn

    Fe

    Na

    Ya na

    P

    Al

    S

    Nke

    N

    B

    Nb

    Maka

    Co

    ALOY 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

    Njirimara anụ ahụ

    njupụta

    ebe agbaze

    8.19g/cm³

    1343-1377 ℃

    Ọkọlọtọ EXECUTIVE

    Ngwaahịa

    Ụkpụrụ ASTM

    Mpempe akwụkwọ, efere, warara

    ASTM B168

    ọkpọkọ&tube enweghị nkebi

    ASTM B167

    Ogwe

    ASTM B166

    ịgha ụgha

    ASTM B564

    Njirimara ngwaahịa

    Alloy 690 nwere magburu onwe iguzogide intergranular corrosion na intergranular stress corrosion cracking, tumadi eji na pressurized mmiri reactor nuklia ike osisi uzuoku generator okpomọkụ nyefe tube ihe. Igwe mmiri na-eme ka mmiri na-eme ihe ike ọkụ ọkụ ọkụ ọkụ ọkụ na-ebufe tube ihe agafeela usoro mmepe, gụnyere 304 austenitic igwe anaghị agba nchara, 600 alloy, 800 alloy na 690 alloy. Nnyocha ọdịda corrosion nke 600 alloy na ọrụ na-egosi na corrosion intergranular na intergranular stress corrosion cracking bụ isi nsogbu. 690 alloy, dị ka ihe maka okpomọkụ na-ebufe tubes nke uzuoku generators na pressurized mmiri reactor nuklia ike osisi, achọpụtaghị na agbajikwa kemgbe etinyere ya na 1990s.

    Ngwa ngwaahịa

    Alloy 690 na-bụ-eji dị ka okpomọkụ nyefe tube ihe maka uzuoku generators na pressurized mmiri reactor nuklia ike osisi, nke bụ
    Nkà na ụzụ bụ isi nke igwe ọkụ ọkụ. Ka ọ dị ugbu a, China anọwo na-arụ ọrụ igwe na-arụ ọrụ mmiri na-arụ ọrụ ike nuklia, naanị Qinshan I jiri 800 alloy, Qinshan II, Dada.
    Ụlọ ọrụ ike na-arụ ọrụ na China, nanị akụkụ mbụ nke Qinshan jiri 800 alloy, Qinshan II, Daya Bay na Lingao nuklia ike osisi na-eji 690 alloy dị ka okpomọkụ nnyefe tube ihe maka uzuoku generator.
    Qinshan II, Daya Bay na Ling'ao nuklia ike osisi na-eji 690 alloy dị ka uzuoku generator okpomọkụ nnyefe tube ihe.
    Ọtụtụ n'ime pressurized mmiri reactor nuklia ike osisi na-ewu na atụmatụ na-ejikwa 690 alloy dị ka uzuoku generator okpomọkụ nyefe tube ihe.
    Ọtụtụ n'ime pressurized mmiri reactor nuklia ike osisi na-ewu na atụmatụ na-ejikwa 690 alloy dị ka uzuoku generator okpomọkụ nyefe tube ihe.

    Ngosipụta ngwaahịa

    • 4J364J42 (1)q9u
    • 4J364J42 (2)m84
    • 4J364J42 (3) pj6