Izinto ezizinzisiweyo ze-TP347H (ezifana ne-titanium okanye i-niobium)

I-TP347H Intsimbi edityanisiweyo yombhobho yinto ekhethekileyo ye-austenitic yensimbi engenasici, yeyoluhlu lwentsimbi ye-thermal yamandla, kunye nokuzinza okuhle kwe-thermal kunye nokumelana ne-intercrystalline corrosion. Esi sixhobo silungele ukusetyenziswa kumaqondo obushushu aphezulu, njengakwibhoyila yeetyhubhu zokufudumeza, iityhubhu zokufudumeza, imibhobho yomphunga, kunye nokutshintsha ubushushu bepetrochemical. I-TP347H Ukusebenza kakuhle kwe-welding yombhobho wensimbi engenasici, evumela ukuba igcine ingqibelelo yezinto eziphathekayo kunye nokumelana nokubola ngexesha lenkqubo yokuvelisa.

Qhagamshelana nathi

iinkcukacha zemveliso

Iimpawu ze-TP347H zentsimbi edityanisiweyo yombhobho zibandakanya:

Amandla e-Thermal: isenokugcina iipropathi ezilungileyo zoomatshini kwiqondo lobushushu eliphezulu.

Ukuchasana ne-intercrystalline corrosion: ngokongeza i-niobium (Nb) njenge-stabilizer, i-intercrystalline corrosion ithintelwe ngokufanelekileyo.

Ukunganyangeki kokuhlwa: kubonisa ukuxhathisa okulungileyo kokuhlwa kwialkaline, emanzini olwandle kunye neendawo ezahlukeneyo ezineasidi.

Ukusebenza kwe-Welding: ilungele inkqubo ye-welding, inokuqinisekisa umgangatho kunye nokunyaniseka kwe-weld.

Ngokwesicelo, umbhobho we-TP347H wensimbi engenasici odityanisiweyo usetyenziswa kakhulu kwiseti yejenereyitha, ityhubhu ye-boiler superheater, ityhubhu yokufudumeza, umbhobho womphunga kunye nepetrochemical exchanger ubushushu kunye nolunye ubushushu obuphezulu kunye nokusingqongileyo koxinzelelo oluphezulu. Ukongeza, ilungele iimeko ze-antioxidant, kunye nobushushu bayo obuvumelekileyo be-antioxidant ukuya kuthi ga kwi-750 ℃.

Xa ukhetha kwaye usebenzisa i-TP347H i-stainless steel welded pipes, izinto eziphathekayo zihlangabezana nemigangatho yamazwe ngamazwe ehambelanayo, njenge-ASTM A213 kunye ne-ASTM A312, echaza ukubunjwa kweekhemikhali, iipropati zomatshini kunye neemfuno zenkqubo yokuvelisa. Ukongezelela, ngenxa yeempawu zayo zokusetyenziswa kwiqondo lokushisa eliphezulu, kubaluleke kakhulu ukuba ukhethe iindlela ezifanelekileyo ze-welding kunye nezixhobo ze-welding ukuqinisekisa umgangatho we-weld seam kunye nokuqina kwesakhiwo sonke.