I-Womati seriyeli iziwile njengomboneleli othembekileyo kwizisombululo eziphezulu kunye nezisombululo ezingaphezulu kweminyaka engama-20. Ngokuzinikela kokugqwesa, inkampani ineenkampani kuluhlu olubanzi lwamashishini, ukuhambisa izisombululo ezityunjiweyo ukufezekisa iimfuno ezithile. Uluhlu lweempahla zabo, ezibandakanya ipremiyamu ye-A335 P91 I-2 yezixhobo ezi-2, ifunyenwe kubavelisi bamanye amazwe ezivunyiweyo kwaye ziyahlaziywa ngokuqhubekayo ukuze zihlangabezane neyona migangatho iphezulu. I-Womic Steel Ezodwa Ukubonelela ngezixhobo ze-P91 zezicelo eziphezulu, kubandakanya imibhobho, i-Finects, iValves, i-flanges, iqinisekisa ukuba abathengi bafumana ezona mveliso ziqhuba kakuhle.
Iindawo zokuhlala zinokubonelelwa kwiqela le-WEMICE yensimbi:
I-A335 ye-chrome ye-chrome moll
I-A335 imibhobho yentsimbi ye-A335
I-A335 P5 Alise alloy yentsimbi
I-A335 P9 Alwies zentsimbi
I-A335 P11 AL11 yentsimbi
I-A335 P1L STALY SEN
I-A335 P22 yentsimbi yentsimbi
I-A335 P91 pipes yentsimbi
Iimpawu eziphambili ze-ASTM A335 P91 Cebhu 2 tubes
I-ASTM A335 P91 Uhlobo lwesi-2 sisitya se-chrome-monty esaziwa ngamandla ayo okhethekileyo, ukumelana nobushushu, kunye namandla eqhwithi. Ihlelwe njengentsimbi ephuculweyo ye-Ferric (CSEF), iyenza ilungele ubushushu obuphezulu kunye nezicelo zoxinzelelo oluphezulu. Izinto eziphathwayo ziyinkqubo ethile yonyango
Ukwenza i-1050 ° C.
Ukupholisa umoya ukuya kuma-200 ° C.
Ukutsalwa nge-760 ° C.
Le nkqubo iphucula amandla ayo e-creenip kunye nokuqina, ukwenza ukhetho oluphezulu kwizimo ezifuna ukutya.
Ubume kunye nezibonelelo ze-ASTM A335 p91 tubes zentsimbi
IChromium (9%): yandisa amandla obushushu obukhulu, ukumelana kwe-oxidation, kunye neepropathi zoomatshini.
I-MolyBDenum (1%): iphucula i-Elaistity, inxibe ukuxhathisa, kunye namandla amaqondo aphezulu amaqondo aphezulu.
I-Adadium kunye ne-Columbium / i-Niobium: Ukongeza ngakumbi amandla e-cerp kunye nokungakhathali kobushushu.
Izibonelelo ze-ASTM A335 P91 tubes zentsimbi
Ukuncitshiswa kobungakanani be-Wall
I-Termal Deating Defere: ukuya kuthi ga kwi-10 ka-10 ibhetele kune-PREACSETS efana ne-T22 okanye i-P22.
Ukonyusa amaqondo obushushu asebenza: iphucula ukusebenza kakuhle kwizicelo zeqondo lobushushu.
Izicelo ze-ASTM A335 P91 tubs
I-P91 isetyenziswe ngokubanzi kumashishini afuna izixhobo ezinokubakho ezinokubangela ubushushu obukhulu kunye noxinzelelo. Izicelo eziqhelekileyo zibandakanya:
Ukuveliswa kwamandla: Ababongikazi, imigca yeReeheat, kunye nezityalo ezidityanisiweyo.
Izityalo zePetrochemical zezityalo: Izitshisi, izixhobo zokulungisa igesi, kunye neenkonzo zeoyile.
Iinkqubo eziPhezulu zokuPhila zeqondo: Ilungele ukugoba, egudileyo, kunye nemisebenzi ye-welding.
Ubume bekhemikhali ye-ASTM A335 P91 tubes zentsimbi
Ubume bemichiza ye-P91 baqinisekisa ukusebenza kwakhe okuphezulu:
I-Carbon: 0.08% - 0.12%
I-Manganese: 0.30% - 0.60%
I-Chromium: 8.00% - 9.50%
I-MolybDum: 0.85% - 1.05%
I-Adadium: 0.18% - 0.25%
I-Nitrogen: 0.030% - 0.070%
Ezinye izinto: I-Nickel, i-Aluminium, i-Columbium, iTitanium, ne-ziirconium kwixabiso elilawulwayo.
Iipropathi zoomatshini
Amandla amanqindi: Ubuncinci be-85,000 psi (585 MPA).
Ukuveliswa kwamandla: Ubuncinci be-60 000 ye-PI (415 MPA).
I-welding kunye nonyango lobushushu i-A335 p91 tubes zentsimbi
I-welding p91 ifuna ukubambelela ngokungqongqo kwiinkqubo zokugcina iipropathi zayo:
Ukuhamba: kubalulekile ukuthintela ukuqhekeka kwe-hydrogen.
Ulawulo lobushushu oludlulayo: Igcinwe usebenzisa iinkqubo zokufudumeza zanamhlanje.
I-Post-Weld Head (PWHT): Igqabi lokufezekisa uLwakhiwo olufunekayo kwaye kuthintele ukusilela.
I-welding Electrode: kufuneka ihambelane nokwenziwa komzali.
Kutheni ukhetha i-Womic Steel A335 p91 tubs zentsimbi?
Uluhlu olubanzi lweempahla: Izixhobo ze-P91 ze-P91 zazo zonke iimfuno zakho.
Ingcali: Iqela elinamava lokukukhokela ngokukhetha izinto ezibonakalayo kunye nokusetyenziswa.
Ukuzibophelela kumgangatho: kuphela kwezinto ezilungileyo kuphela kubavelisi abavunyiweyo.
Kuyo yonke i-ATTM yakho ye-A335 P91 IIMFUNO ZESI-2, Nxibelelana neSEMIC STEL Namhlanje. Iqela labo likulungele ukubonelela ngezisombululo ezigqitha kulindelo lwakho kwaye zizise ezona zixhobo ziphezulu zeProjekthi zakho.