Yintoni ityhubhu yesikwere esiphakamileyo?

Iimpawu zokusebenza zeityhubhu yesikwere esiphakamileyoamandla aphezulu, ukuqina okulungileyo kunye nokuchasana kwempembelelo.
Amandla: indawo yesivuno ( σ s)≥390mpa;
Amandla okuqina (b b)≥635mpa;
Ubude δ 5 (%)≥25;
Ubunzima hb ≤ 187hv,
Inkcazo yonyango lokushisa: i-normalizing 850 ° C;Ukucima i-880 ° C;Ubushushu 600 ° C.
Material: yenziwe ngomgangatho ophezulucarbon yesakhiwo intsimbingokuqengqeleka okushushu okanye umzobo obandayo.
Ukusetyenziswa: isetyenziselwa ukwenza umbhobho wodonga olupholileyo ngamanzi, umbhobho wamanzi abilayo, umbhobho wetanki ohambisa amanzi ohambayo kunye nombhobho wezitena we-arch, njl.
Inkcazo kunye nomgangatho wenkangeleko:
Ibhetshi nganye yeimibhobho yentsimbiziya kuhlolwa enye nganye, zingabi nazintanda, zingabi naziphene zolusu;Ukufunyaniswa kwempazamo ye-ultrasonic kuya kuqhutyelwa kumbhobho ngamnye wensimbi ukuhlola iimpawu zomatshini we-weld.Ngokuqhelekileyo, i-longitudinal yokuqinisa i-diameter ye-weld yi-0.2-0.25mm, i-longitudinal yokuqinisa i-diameter ye-weld circumferential yi-0.75-1mm, kunye nokuqiniswa koxinzelelo lwexesha elide kwi-socket akuyi kuba ngaphantsi kwe-0.25mm
Ukubunjwa kweekhemikhali Ukwakhiwa kweekhemikhali zemveliso egqityiweyo ihambelana nemimiselo ye-GB 222-84.
Iimpawu zomzimba kunye noomatshini:
I-1) Ijika loxinzelelo loxinzelelo lovavanyo lwe-tensile luya kuba sicaba ngaphandle kokutshintsha ngokukhawuleza
2) Uvavanyo lwempembelelo Ukuqina kwempembelelo yobushushu obuphantsi kwesampulu ivavanywa yindlela yokuvavanya ukugoba okubandayo kubushushu obuchaziweyo.
I-3) Ukuqhekeka akuvumelekanga kwimibhobho evuthayo nge-hydraulic okanye izixhobo ze-pneumatic
4) Uxinzelelo olungafaniyo lovavanyo lokugoba aluyi kudlula ixabiso elichaziweyo.
Ukuhamba kwenkqubo: Emva kokuba intsimbi yentsimbi ifakwe ngokuzenzekelayo kwi-disc shape kwaye iqhutywe ngokuqhubekayo, ihlanjululwe yi-multi-pass straightener, kwaye ingena kwiyunithi ye-welding high-frequency.Iziphelo ezimbini zihlanjululwe yi-high-frequency lap welder ukwenza i-circular corrugated welding.Emva kwe-welding, umbhobho wensimbi ulinganiswe kwaye unqunywe yiyunithi yokulinganisa kunye nokusika.Ekugqibeleni, umbhobho wensimbi ucinywa kwaye ugxininiswe yiyunithi yokugqiba, uze ufefe nge-primer ukugqiba inkqubo yokuvelisa.
(6) umgangatho wemveliso gbt8163-2008Intsimbi yeCandelo leGati elidityanisiweyo leSikwereyoThutho lwe-Gbt9711.1-1997 i-Hydrogen-resistant alloy Steel Plates yePetroleum kunye neGesi yeNdalo iNdawo yoku-1: Uphuhliso lweImibhobho yentsimbi engenamthungo engqindililiI-gbt3094-1986 i-Seamless Steel Tubes ye-Low-pressure kunye ne-Medium-pressure Boilers gb5310-95 I-Electrodes enkulu ye-Diameter Welding Electrodes ye-Low-pressure Boilers syt5038-2000 (umgangatho womphathiswa).