Imikhiqizo

Sethula insimbi yethu ye-SPCC yekhwalithi ephezulu – ikhambi elifanele izidingo zakho zokukhiqiza nezokwakha. Insimbi yethu ye-SPCC ikhiqizwa ngenqubo yokugoqa ebandayo ngokucophelela, ekuqaleni njengensimbi egoqekile eshisayo bese icutshungulwa ngochungechunge lwemishini yokugoqa ekhethekile. Lobu buchwepheshe obusha abugcini nje ngokuthuthukisa ukuqeda kobuso bensimbi kodwa futhi buthuthukisa kakhulu izakhiwo zayo zemishini, okwenza ibe yindawo ekahle yezinhlelo zokusebenza ezahlukahlukene.

Kungakhathaliseki ukuthi usezimayini, ekwakheni noma ekukhiqizeni, ipuleti le-manganese liyizinto ozikhethela zokukhiqiza izingxenye ezibalulekile. Izakhiwo zalo ezihlukile ziyenza ifaneleke kakhulu emihlathini ye-crusher, lapho ingamelana nokugaywa okungapheli kwamatshe namaminerali. Ngaphezu kwalokho, isebenza kahle ezitsheni nasezigayweni, inikeza amandla adingekayo okuphula izinto eziqinile ngaphandle kokuphazamisa ukusebenza.

Emikhakheni yokwakha neyokukhiqiza, ukukhethwa kwezinto kubalulekile ukuqinisekisa ukuqina, amandla kanye nokuthembeka. I-JIS G3101 SS400 iyinsimbi yesakhiwo sekhabhoni eqashelwa kabanzi esibe yinto eyinhloko ezimbonini eziningi. Yaziwa ngokushibilika kwayo okuhle kakhulu kanye nokukwazi kwayo ukwenza imishini, i-SS400 iyindlela yokuqala yonjiniyela nabakhi abafuna izinto ezithembekile zezidingo zabo zesakhiwo.

Idizayinelwe ukuhlangabezana nezidingo eziqinile zamaphrojekthi obunjiniyela, ipuleti lensimbi le-S275JR linikeza izakhiwo ezinhle kakhulu zemishini ngaphandle kwesidingo sokwelashwa ngokushisa. Ukwakheka kwalo kunikeza ukushibilika okuhle kakhulu kanye nokukwazi ukusebenza kahle kwemishini, okwenza kube kuhle kakhulu ekwakhiweni, ekukhiqizeni nasekusebenzeni kwemishini. Kungakhathaliseki ukuthi usebenza emabhulohweni, ezakhiweni noma emishinini esindayo, ipuleti lensimbi le-S275JR linikeza ukuthembeka okudingayo.

I-DC01, i-DC02, i-DC03 kanye ne-DC04 zihlukaniswa ngokwamandla azo aphezulu okukhiqiza avumelekile, okuqinisekisa ukuthi unezinto ezifanele izidingo zakho ezithile. Ibanga ngalinye lenzelwe ukuhlinzeka ngokwakheka okuhle kakhulu kanye nokushintshwa, okwenza kube kuhle kakhulu ezimbonini ezifana nezimoto, ezokwakha kanye nezokukhiqiza. Kungakhathaliseki ukuthi ukhiqiza izingxenye eziyinkimbinkimbi noma izakhiwo eziqinile, amazinga ethu ensimbi egoqekile abandayo anikeza amandla nokuqina okudingekayo ukuze kume isikhathi eside.

Sethula amapuleti ethu ensimbi okwakha imikhumbi asezingeni eliphezulu, ikhambi eliphelele lazo zonke izidingo zakho zokwakha olwandle nolwandle. Enziwe ngezinsimbi zekhabhoni ne-alloy zekhwalithi ephezulu, amapuleti ethu aklanyelwe ngqo ukumelana nobunzima bemvelo yasolwandle. Kungakhathaliseki ukuthi wakha umkhumbi, ipulatifomu noma yisiphi isakhiwo sasolwandle, amapuleti ethu ensimbi anikeza amandla nokuqina okudingekayo ukuqinisekisa ukuphepha nokuphila isikhathi eside.

Kwethulwa i-API Spec 5L Steel Pipe - indinganiso yemboni yezinhlelo zokuthutha amapayipi embonini kawoyela negesi. Njengesisekelo sengqalasizinda yesimanje, la mapayipi aklanyelwe ukuhlangabezana nezidingo eziqinile zemboni ukuqinisekisa ukuthuthwa kwama-hydrocarbon okuphephile, okuthembekile nokuphumelelayo emabangeni amade.

Sethula amapuleti ethu ensimbi e-ASTM A573/A573M asezingeni eliphezulu aklanyelwe ukuhlangabezana nezidingo ezinzima zezicelo zesakhiwo. Atholakala kumagremu 58, 65 kanye no-70, lawa mapuleti ensimbi e-silicon e-carbon manganese asezingeni eliphezulu aklanyelwe ukuhlangabezana nezidingo eziningi zamandla okudonswa, ahlinzeka ngokusebenza okuphezulu.

Insimbi ye-A572 itholakala ngamamaki amane ahlukene: 42, 50, 60, kanye no-65. Amamaki ngalinye enzelwe ukuhlangabezana nezakhiwo ezithile zemishini kanye nokwakheka kwamakhemikhali, okuqinisekisa ukuthi ungakhetha izinto ezifanele iphrojekthi yakho. Amamaki 42 aziwa ngokushibilika kwawo okuhle kakhulu kanye nokwakheka kahle, okwenza afanele izakhiwo ezilula. Amamaki 50 anikeza amandla akhuphukile, okwenza kube ukukhetha okuthandwayo kwamabhuloho nezakhiwo ezidinga amakhono athuthukisiwe okuthwala imithwalo. Ngezinhlelo zokusebenza ezidinga kakhulu, amamaki 60 kanye namamaki 65 anikeza amandla aphezulu kanye nokuqina, afanelekela ukwakha okunzima kanye namaphrojekthi ezimboni.

Sethula ipuleti lethu lensimbi elisezingeni eliphezulu le-ASTM A572 elinamandla aphezulu aphansi e-alloy niobium vanadium, ikhambi elifanele izinhlelo zokusebenza eziningi zobunjiniyela. Lakhelwe ukuhlangabezana nezidingo eziqinile zezimboni zokwakha nezokukhiqiza zanamuhla, ipuleti lensimbi litholakala ngamamaki amahlanu ahlukene (42, 50, 55, 60 kanye no-65) kanye nezinhlobo ezine, okuqinisekisa ukuthi ungathola umkhiqizo ofanelana kahle nezidingo zakho zephrojekthi ethile.

Amapuleti ethu e-ASTM A537 afika ngamamaki amathathu ahlukene: Ibanga 1, Ibanga 2, kanye nebanga 3. Ibanga ngalinye lenziwe ngokucophelela ngezakhiwo ezithile zemishini zemiklamo eyahlukene yezitsha zokucindezela. Ibanga 1 linokuqina okuhle kakhulu kanye nokushibilika, okwenza libe lihle kakhulu ekusetshenzisweni okudinga amandla aphezulu kanye nokumelana nomthelela. Ibanga 2 lithuthukisa ukusebenza ngokwandisa amandla okukhiqiza, kuyilapho Ibanga 3 lenzelwe izindawo ezidinga kakhulu ubulukhuni namandla akhethekile.

Enziwe ngezinsimbi ze-manganese-molybdenum kanye ne-manganese-molybdenum-nickel alloy, amapuleti ethu e-ASTM A533 anikeza amandla nokuqina okumangalisayo, okwenza abe ngcono kakhulu ekusetshenzisweni komfutho ophezulu. Ukwakheka okuhlukile kwala mapuleti kuthuthukisa umthelela wawo kanye nokumelana nokukhathala, okuhlinzeka ngesisombululo esiqinile sezimboni ezifana nowoyela negesi, ukucubungula amakhemikhali, kanye nokukhiqizwa kwamandla.