Hastelloy C-4

Aworan ifihan Hastelloy C-4
  • Hastelloy C-4
  • Hastelloy C-4
  • Hastelloy C-4
  • Hastelloy C-4

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    ọja Tags

    Hastelloy C-4 (UNS NO6455)

    Awọn ẹya Hastelloy C-4 ati Akopọ Awọn ohun elo:
    Awọn alloy jẹ austenitic kekere-erogba nickel-molybdenum-chromium alloy.Iyatọ akọkọ laarin Nicrofer 6616 hMo ati awọn ohun elo miiran ti iṣelọpọ kemikali ti o jọra ni iṣaaju jẹ erogba kekere, silikoni, irin ati tungsten.Ipilẹ kemikali yii n pese iduroṣinṣin to dara julọ ni 650-1040 ° C ati ilọsiwaju ti o ni ilọsiwaju si ipata intergranular, yago fun ifarabalẹ laini eti ati ibaje HAZ weld labẹ awọn ipo iṣelọpọ ti o yẹ.Alloy lo ninu flue gaasi desulfurization awọn ọna šiše, pickling ati acid olooru ọgbin, acetic acid ati ogbin kemikali gbóògì, titanium oloro gbóògì (chloride ọna), electrolytic plating.
    Hastelloy C-4 Awọn burandi ti o jọra:
    NS335 (China) W.Nr.2.4610 NiMo16Cr16Ti (Germany)
    Hastelloy C-4 Iṣọkan Kemikali:

    Alloy
    Ipele

    %

    Ni

    Cr

    Fe

    Mo

    Nb

    Co

    C

    Mn

    Si

    S

    Cu

    Al

    Ti

    Hastelloy C-4

    Min

    Ala

    14.5

    		  

    14.0

    		                  

    O pọju

    17.5

    3.0

    17.0

    		  

    2.0

    0.009

    1.0

    0.05

    0.01

    		    

    0.7

    Hastelloy C-4 Awọn ohun-ini Ti ara:

    iwuwo
    g/cm3

    Ojuami yo
    ℃

    Gbona elekitiriki
    λ/(W/m•℃)

    Specific agbara ooru
    J/kg•℃

    Modulu rirọ
    GPA

    Modulu rirẹ
    GPA

    Resistivity
    μΩ•m

    Ipin Poisson

    Imugboroosi laini
    ohun / 10-6 ℃-1

    8.6

    1335
    1380

    10.1 (100℃)

    408

    211

    		  

    1.24

    		  

    10.9 (100 ℃)

    Awọn ohun-ini ẹrọ Hastelloy C-4: (awọn ohun-ini ẹrọ ti o kere ju ni 20 ℃):

    Awọn ọna itọju ooru

    Agbara fifẹ σb/MPa

    Agbara ikoreσp0.2/MPa

    Oṣuwọn gigun σ5 /%

    Brinell líle HBS

    Itọju ojutu

    690

    275

    40

    		  

    Awọn iṣedede iṣelọpọ Hastelloy C-4:

    Standard

    Pẹpẹ

    Forgings

    Awo (pẹlu) ohun elo

    Waya

    Paipu

    Awujọ Amẹrika fun Idanwo ati Awọn ohun elo

    ASTM B574

    ASTM B336

    ASTM B575

    		  

    ASTM B622
    ASTM B619
    ASTM B626

    Awọn ohun elo Imọ-ẹrọ Aerospace Amẹrika

    		          

    American Society of Mechanical Enginners

    ASME SB574

    ASME SB336

    ASME SB575

    		  

    ASTM SB622
    ASTM SB619
    ASTM SB626

    Išẹ ilana Hastelloy C-4 ati awọn ibeere:

    1, Ninu ilana itọju ooru ko le kan si pẹlu imi-ọjọ, irawọ owurọ, asiwaju ati awọn irin-mimu kekere kekere, tabi alloy yoo di brittle, yẹ ki o san ifojusi lati yọ kuro gẹgẹbi awọn ami ami ami, awọ-itọka iwọn otutu, awọn crayons awọ, lubricants, idana. ati awọn miiran idoti.Isalẹ akoonu imi-ọjọ ti epo naa dara julọ, akoonu imi-ọjọ ti gaasi adayeba yẹ ki o kere ju 0.1%, akoonu imi-ọjọ ti epo eru yẹ ki o kere ju 0.5%.Alapapo ileru ina jẹ yiyan ti o dara julọ, nitori ileru ina le ṣakoso iwọn otutu ni deede ati gaasi ileru jẹ mimọ.Ti gaasi adiro ba jẹ mimọ to, o le yan.
    2, alloy thermal processing otutu ibiti o ti 1080 ℃ ~ 900 ℃, itutu ọna fun omi itutu tabi awọn miiran dekun itutu agbaiye.Lati rii daju pe ipata ipata ti o dara julọ, itọju ooru yẹ ki o ṣe lẹhin itọju ooru ojutu.

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