I-Hastelloy C-4

I-Hastelloy C-4 Isithombe Esifakiwe
  • I-Hastelloy C-4
  • I-Hastelloy C-4
  • I-Hastelloy C-4
  • I-Hastelloy C-4

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  • Intengo ye-FOB:US $0.5 - 9,999 / Ucezu
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  • Imigomo Yokukhokha:T/T , L/C
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    Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    I-Hastelloy C-4 (UNS NO6455)

    Izici ze-Hastelloy C-4 kanye Uhlolojikelele lwezinhlelo zokusebenza:
    Ingxubevange iyingxubevange ye-austenitic low-carbon nickel-molybdenum-chromium alloy. Umehluko omkhulu phakathi kwe-Nicrofer 6616 hMo namanye ama-alloys amakhemikhali afanayo akhiwe ngaphambili yikhabhoni ephansi, i-silicon, insimbi ne-tungsten. Lokhu kwakheka kwamakhemikhali kunikeza ukuzinza okuhle kakhulu ku-650-1040 ° C nokumelana okuthuthukisiwe kokugqwala kwe-intergranular, ukugwema ukuthambekela kokugqwala komugqa onqenqemeni kanye nokugqwala kwe-weld HAZ ngaphansi kwezimo ezifanele zokukhiqiza. Ingxubevange esetshenziswa ezinhlelweni ze-flue gas desulfurization, pickling and acid regeneration plant, i-acetic acid kanye nokukhiqizwa kwamakhemikhali ezolimo, ukukhiqizwa kwe-titanium dioxide (indlela ye-chloride), i-electrolytic plating.
    I-Hastelloy C-4 Imikhiqizo efanayo:
    I-NS335 (China) W.Nr.2.4610 NiMo16Cr16Ti (Germany)
    Ukwakheka kwamakhemikhali kwe-Hastelloy C-4:

    Ingxubevange
    Ibanga

    %

    Ni

    Cr

    Fe

    Mo

    Nb

    Co

    C

    Mn

    Si

    S

    Cu

    Al

    Ti

    I-Hastelloy C-4

    Okuncane

    Imajini

    14.5

    		  

    14.0

    		                  

    Ubuningi

    17.5

    3.0

    17.0

    		  

    2.0

    0.009

    1.0

    0.05

    0.01

    		    

    0.7

    Izakhiwo Zomzimba ze-Hastelloy C-4:

    Ukuminyana
    g/cm3

    Iphoyinti lokuncibilika
    ℃

    I-Thermal conductivity
    λ/(W/m•℃)

    Umthamo wokushisa othize
    J/kg•℃

    I-Elastic Modulus
    I-GPa

    Shear modulus
    I-GPa

    Ukungazweli
    μΩ•m

    Isilinganiso sikaPoisson

    Umugqa wokunweba i-coefficient
    a/10-6℃-1

    8.6

    1335
    1380

    10.1(100℃)

    408

    211

    		  

    1.24

    		  

    10.9(100℃)

    I-Hastelloy C-4 Mechanical Properties: (ubuncane bezakhiwo zokukhanda ku-20 ℃):

    Izindlela zokwelapha ukushisa

    Amandla e-Tensileσb/MPa

    Isivuno Amandlasp0.2/MPa

    Izinga lobude σ5 /%

    Ukuqina kwe-Brinell HBS

    Ukwelashwa kwesixazululo

    690

    275

    40

    		  

    Amazinga okukhiqiza we-Hastelloy C-4:

    Okujwayelekile

    Indawo yokuphuzela utshwala

    Forgings

    Ipuleti (elinezinto) ezibonakalayo

    Intambo

    Ipayipi

    I-American Society for Testing and Materials

    I-ASTM B574

    I-ASTM B336

    I-ASTM B575

    		  

    I-ASTM B622
    I-ASTM B619
    I-ASTM B626

    I-American Aerospace Materials Technical Specification

    		          

    I-American Society of Mechanical Engineers

    I-ASME SB574

    I-ASME SB336

    I-ASME SB575

    		  

    I-ASTM SB622
    I-ASTM SB619
    I-ASTM SB626

    Ukusebenza kwenqubo ye-Hastelloy C-4 nezimfuneko:

    1, In the inqubo ukushisa ukushisa ayikwazi ukuxhumana nesibabule, phosphorus, umthofu kanye nezinye ongancibiliki iphuzu metal, noma ingxubevange izoba brittle, kufanele sinake ukususa ezifana nokumaka upende, lokushisa inkomba upende, amakhrayoni anemibala, okokugcoba, uphethiloli. nokunye ukungcola. Ukunciphisa okuqukethwe kwesulfure kuphethiloli kungcono, okuqukethwe kwesulfure yegesi yemvelo kufanele kube ngaphansi kuka-0.1%, okuqukethwe kwesibabule samafutha anzima kufanele kube ngaphansi kuka-0.5%. Ukushisa kwesithando somlilo kagesi kuyisinqumo esingcono, ngoba isithando somlilo sikagesi singakwazi ukulawula ngokunembile izinga lokushisa kanye negesi yomlilo ihlanzekile. Uma igesi yesitofu segesi ihlanzekile ngokwanele, ungakhetha.
    2, ingxubevange ezishisayo processing lokushisa uhla 1080 ℃ ~ 900 ℃, indlela yokupholisa for ukupholisa amanzi noma okunye ukupholisa okusheshayo. Ukuqinisekisa ukumelana nokugqwala okungcono kakhulu, ukwelashwa kokushisa kufanele kwenziwe ngemuva kokwelashwa kokushisa kwesixazululo.

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