Iipleyiti zensimbi kunye namashiti kunye neekopi
Ukusetyenziswa kweDubplex 2507 kufuneka ibekwe umda kwizicelo ezingaphantsi kwe-600¡ F (316¡ c). Ukuvezwa kweqondo lobushushu oluphakamileyo kunokunciphisa zombini ubunzima kunye nokunganyangeki kwe-scodion ye-Alloy 2507.
I-Dotelloy ibonelela ngokuchaseneyo nokuchasana nokunciphisa okuqinileyo kunye nokulinganisa okumodareyitha i-acids eqinileyo, njengokunganyangeki kwengqondo ebonakalayo kunye nokuxhathisa kuhlaselo lwasekhaya.
Octsteli Pipe Elbow⇐I-Dotelloy C276 i-Foftings isetyenziswa kumaqondo obushushu aphezulu kunye nezicelo eziphakamileyo zophando. Isixhobo sisiseko sokunganyangeki kunye nokungaxhathisi ubushushu ngenxa yokwakhiwa kwawo okhethekileyo. Yi-nickel molybdenum chromium ye-super alloy ebizinzile nge-tungsten. I-Dottelloy C276 i-sflings ingena phantsi kwe-ASTM B366. Umbhobho we-HT ngumthengisi ophambili kunye novelwano kwezi zixhobo ezifanelekileyo kwiindidi ezahlukeneyo, ubungakanani kunye nemisonto. Kukho izinto ezingenamthungo kunye ne-buttweld ifanelwe.
Ngamazwi alula, i-pume yentsimbi yentsimbi luhlobo lombhobho odibene phakathi kwemibhobho emibini. Eyona njongo iphambili kukutshintsha ikhosi yendlela. Njengoko sisazi, intsimbi yentsimbi inokubekwa kwiidigri ezahlukeneyo, ngesiqhelo yi-45 degree yentsimbi yentsimbi, i-90 degree yentsimbi yentsimbi kunye ne-180 degree yentsimbi. Enye idigri efana ne-60¡` okanye i-120 yokukhanya kwakwakhona kwiinkqubo zemibhobho kwimeko yeemfuno ezizodwa.
| \ / 5 ngokusekwe | |||||||
| Ibanga | C | Mn | Si | S | P | Cr i | Mo |
| I-ASTM A234 WP91 WP91 ASTT | 0.05-0.2 | 0.3-0.8 | 0.5-1 | ≤0.030 | ≤0.030 | 1-1.5 | 0.44-0.65 |