• I-imeyile: richard@czlxg.com
  • I-Whatsapp: 8615822968134
    • English

    Iipayipi zentsimbi yekhabhoni eziwelsiweyo ezijikelezayo zemibhobho yegesi yendalo engaphantsi komhlaba – EN10219

    Iipayipi zentsimbi yekhabhoni ezidityanisiweyo ezijikelezayo zemibhobho yegesi yendalo engaphantsi komhlaba – EN10219 Umfanekiso obonisiweyo
    • Iipayipi zentsimbi yekhabhoni eziwelsiweyo ezijikelezayo zemibhobho yegesi yendalo engaphantsi komhlaba – EN10219

    Inkcazo emfutshane:

    Ukwazisa umbhobho wentsimbi yekhabhoni odibeneyo ojikelezayo wokusetyenziswa kwemibhobho yegesi yendalo engaphantsi komhlaba. Lo mbhobho usemgangathweni ophezulu uhambelana nemigangatho ye-EN10219 kwaye unika uluhlu lweenzuzo ezahlukeneyo zokusetyenziswa kwemizi-mveliso kunye norhwebo.


    Iinkcukacha zeMveliso

    Iithegi zeMveliso

    Enye yezona nzuzo ziphambili zeumbhobho wentsimbi yekhabhoni odibeneyo ojikelezayokukukwazi ukuvelisa imibhobho enobubanzi obahlukeneyo usebenzisa imibhobho enobubanzi obufanayo. Oku kuluncedo ngakumbi kwizicelo ezifuna imibhobho emincinci yentsimbi ukuvelisa imibhobho yentsimbi enobubanzi obukhulu. Le nkqubo yokuvelisa intsha iqinisekisa ukuba imibhobho eveliswayo ayihlali ixesha elide kwaye yomelele kuphela, kodwa ikwanomgangatho ohambelanayo.

    Imibhobho yentsimbi yekhabhoni edityanisiweyo ejikelezayo yenzelwe ngokukodwa ukufakwa kwemibhobho yegesi yendalo engaphantsi komhlaba kwaye ihambelana neemfuno ezingqongqoEN10219Lo mgangatho uchaza iimfuno zobugcisa zokuhanjiswa kwezixhobo ezidityanisiweyo ezakhiwe ngokubandayo zentsimbi ezingezizo ezokwenziwa kunye neentsimbi ezicolekileyo. Ngoko ke, umbhobho ufanelekile ukusetyenziswa kwimibhobho yegesi yendalo engaphantsi komhlaba apho ukumelana nokugqwala kunye nokuqina kwesakhiwo kubaluleke kakhulu.

    Ipropati yoomatshini

    inqanaba lesinyithi amandla amancinci okuvelisa
    I-Mpa    		 Tensile strength Ubuncinane bobude
    %    		 Amandla amancinci empembelelo
    J
    Ubukhulu obuchaziweyo
    mm    		 Ubukhulu obuchaziweyo
    mm    		 Ubukhulu obuchaziweyo
    mm    		 kubushushu bovavanyo lwe
      16 ＞16≤40 ＜3 ≥3≤40 ≤40 -20℃ 0℃ 20℃
    S235JRH 235 225 360-510 360-510 24 - - 27
    S275J0H 275 265 430-580 410-560 20 - 27 -
    S275J2H 27 - -
    S355J0H 365 345 510-680 470-630 20 - 27 -
    S355J2H 27 - -
    S355K2H 40 - -

    Ukwenziwa kweeKhemikhali

    Ibanga lentsimbi Uhlobo lokususa i-oxidation % ngobunzima, ubuninzi
    Igama lentsimbi Inombolo yentsimbi C C Si Mn P S Nb
    S235JRH 1.0039 FF 0,17 — 1,40 0,040 0,040 0.009
    S275J0H 1.0149 FF 0,20 — 1,50 0,035 0,035 0,009
    S275J2H 1.0138 FF 0,20 — 1,50 0,030 0,030 —
    S355J0H 1.0547 FF 0,22 0,55 1,60 0,035 0,035 0,009
    S355J2H 1.0576 FF 0,22 0,55 1,60 0,030 0,030 —
    S355K2H 1.0512 FF 0,22 0,55 1,60 0,030 0,030 —
    a. Indlela yokususa ioksijini ichazwe ngolu hlobo lulandelayo:

    FF: Intsimbi ebulewe ngokupheleleyo equlethe izinto zokubopha initrogen ngobuninzi obaneleyo ukubopha initrogen ekhoyo (umz. ubuncinci be-0,020% iyonke ye-Al okanye i-0,015% ye-Al enyibilikayo).

    b. Ixabiso eliphezulu le-nitrogen alisebenzi ukuba ukwakheka kweekhemikhali kubonisa umxholo opheleleyo we-Al ongama-0,020% kunye nomlinganiselo ophantsi we-Al/N oyi-2:1, okanye ukuba kukho ezinye izinto ezaneleyo zokubopha i-N. Izinto zokubopha i-N mazirekhodwe kuXwebhu loHlolo.

    Ukongeza ekubeni ikwazi ukwenza izinto ezininzi xa isenza imibhobho yentsimbi enobubanzi obukhulu, imibhobho yentsimbi yekhabhoni edityanisiweyo ene-spiral inezinye iingenelo ezininzi. Itekhnoloji yayo yokudibanisa imibhobho iqinisekisa ukuba umbhobho unomphezulu ongaphakathi ogudileyo, onciphisa ukuhla koxinzelelo kwaye uphucula iimpawu zokuhamba kwamanzi. Oku kubaluleke kakhulu kwizicelo zemibhobho yegesi yendalo, apho ukuhamba kakuhle nokungathintelwa kubalulekile ukuze kusebenze kakuhle.

    Ukongeza, umbhobho wentsimbi yekhabhoni odibeneyo ojikelezayo umelana kakhulu nokugqwala, nto leyo eyenza ukuba ulungele ukufakwa phantsi komhlaba apho ukuchatshazelwa kumswakama kunye nezinto zomhlaba kunokuphazamisa ukuthembeka kombhobho. Ulwakhiwo lwawo oluqinileyo kunye nezinto ezihlala ixesha elide zenza ukuba ulungele ukusetyenziswa ixesha elide kwiimeko ezinzima zokusingqongileyo.

    Ukusetyenziswa kwentsimbi yekhabhoni esemgangathweni kuqinisekisa ukuba imibhobho ineempawu ezintle kakhulu zoomatshini, kubandakanya amandla aphezulu okutsalwa kunye nokumelana nempembelelo. Oku kwenza ukuba ibe lukhetho oluthembekileyo lweumbhobho wegesi yendalo ongaphantsi komhlabaukufakelwa, njengoko imibhobho inokuba phantsi kwemithwalo yangaphandle kunye nomonakalo onokubakho.

    Ngamafutshane, iipayipi zentsimbi yekhabhoni ezidityanisiweyo nge-spiral zezona zilungileyo kwiipayipi zegesi yendalo ezingaphantsi komhlaba. Inkqubo yayo entsha yokuvelisa ivumela ukuveliswa kweepayipi zentsimbi ezinobubanzi obukhulu kwiintambo ezincinci zentsimbi, iqinisekisa umgangatho ohambelanayo kunye nokuqina. Le pipe ihlangabezana neemfuno zomgangatho we-EN10219 kwaye inokumelana nokugqwala okugqwesileyo, umphezulu wangaphakathi ogudileyo kunye neempawu zoomatshini ezinamandla, okwenza ukuba ilungele ukusetyenziswa okuthembekileyo ixesha elide kwiipayipi zegesi yendalo ezingaphantsi komhlaba.

     

  • Ngaphambili:
  • Okulandelayo:
    • Bhala umyalezo wakho apha uze uwuthumele kuthi

    Iindidi zemveliso