ASME SA106GrBChitoliro chachitsulo ndi chitoliro chopanda msoko cha chitsulo cha kaboni chomwe chimagwiritsidwa ntchito kutentha kwambiri. Zipangizozo zili ndi mphamvu zabwino zamakina.A106BChitoliro chachitsulo ndi chofanana ndi chitoliro chachitsulo chopanda msoko cha dziko langa cha 20#, ndi zida zakeASTM A106/A106MChitoliro cha chitsulo chopanda kaboni chomwe chimagwiritsidwa ntchito kutentha kwambiri, giredi B. Kuchokera ku muyezo wa ASME B31.3 wa fakitale ya mankhwala ndi mapaipi oyeretsera mafuta, zitha kuwoneka kuti kutentha komwe kumagwiritsidwa ntchito pazinthu za A106 ndi: -28.9~565℃.
Chitoliro chachitsulo chopanda msoko cha SA-106Gr.B ndi chitsulo chopanda mpweya woipa chomwe chimagwiritsidwa ntchito kwambiri, chomwe chimagwiritsidwa ntchito kwambiri m'mafakitale a mafuta, mankhwala ndi ma boiler.
Chitoliro chachitsulo chosapanga dzimbiri chogwiritsidwa ntchitoASTM A53/ASME SA53GR.B ndi yoyenera kugwiritsa ntchito mapaipi opanikizika, mapaipi a mapaipi ndi mapaipi ogwiritsidwa ntchito nthawi zonse okhala ndi kutentha kosakwana 350°C.
Chitoliro chachitsulo chopanda msoko chogwiritsidwa ntchito kutentha kwambiri ASTM/ASME SA106A106 GR.B, kalasi yachitsulo:SA106B
Chitoliro cha mzereAPI SPEC 5L GR.B, kalasi yachitsulo: B,X42, X46, X52
Kuyerekeza kwa kapangidwe ka mankhwala pakati pa GB/T816320#chitoliro chachitsulo chosasunthika ndi chitoliro chachitsulo chosasunthika cha A106Gr.B:
Kapangidwe kachitsulo CMnPSSiA106Gr.B＜0.30.29~1.06＜0.025＜0.025＞0.1GB/T8163 20#0.17~0.240.35~0.65＜0.035＜0.0350.17~0.37
Malinga ndi ASTM, muyezo wa A106 umafuna kuti mphamvu zamakina za mapaipi achitsulo chosasunthika cha Giredi B ziyenera kukwaniritsa zofunikira izi:
Kapangidwe ka makina: (mphamvu yokoka Rm ≥ 415MPa, mphamvu yokolola ReL ≥ 240MPa, kutalika ≥ 12%)
Mapaipi achitsulo opanda msoko a SA-106Gr.B ali ndi ntchito yabwino yolumikiza. Chifukwa cha kuchuluka kwa C kochepa, kuuma kwambiri kwa kapangidwe kake sikuchitika kawirikawiri chifukwa cha kulumikiza. Kulimba kwa maulumikizidwe olumikizidwa ndi kulimba kwabwino. Palibe njira zapadera zogwirira ntchito zomwe zimafunika panthawi yonse yolumikizira kuti mupeze maulumikizidwe ogwirizana bwino.
Makhalidwe akuluakulu a mapaipi achitsulo a A106B
Kukana kutentha kwambiri: Kutha kusunga zinthu zakuthupi ndi zamakemikolo zokhazikika pansi pa kutentha kwambiri kuti zitsimikizire kuti zipangizozo zikugwira ntchito bwino.
Mphamvu yayikulu: Ndi mphamvu yabwino yamakina, imatha kupirira kupsinjika kwakukulu komanso kutentha kwambiri.
Kukana dzimbiri: Ili ndi kukana dzimbiri kwabwino ku mitundu yosiyanasiyana ya zinthu, zomwe zimatalikitsa moyo wa chipangizocho.
Kukonza kosavuta: Ikhoza kudulidwa, kupindika, kuwotcherera ndi kukonza zina ngati pakufunika kuti ikwaniritse zosowa zosiyanasiyana za uinjiniya.
Malo ogwiritsira ntchito mapaipi achitsulo a SA-106GrB
Kupanga ma boiler: amagwiritsidwa ntchito potenthetsera mapaipi a pamwamba pa ma boiler otsika ndi apakatikati (kuthamanga kwa ntchito nthawi zambiri sikupitirira 5.88Mpa, kutentha kwa ntchito kuli pansi pa 450℃) ndi ma boiler okwera (kuthamanga kwa ntchito nthawi zambiri kumakhala pamwamba pa 9.8Mpa, kutentha kwa ntchito kuli pakati pa 450℃ ndi 650℃).
Makampani opanga mafuta: monga njira yotumizira madzi otentha kwambiri komanso opanikizika kwambiri, imagwiritsidwa ntchito kwambiri mumafuta oyenga, makampani opanga mankhwala ndi madera ena.
Magawo ena: monga magetsi, zitsulo, zomangamanga ndi mafakitale ena omwe amafunikira malo ogwirira ntchito otentha kwambiri.
Nthawi yotumizira: Marichi-18-2025
