Iityhubhu ze-Austenitic Stainless Steel ezingenamthungo ze-Urea-Grade

Olu hlobo lombhobho wentsimbi engenasici engenamthungo lusetyenziswa kakhulu kwizixhobo ezibalulekileyo kunye neenkqubo eziphambili zezityalo zokwenziwa kwe-ammonia kunye ne-urea. Izinto ezisetyenzisiweyo zicocwa nge-electroslag remelting (ESR), ukuqinisekisa ubunyulu obuphezulu kunye nokufana kwesakhiwo. Ngexesha lokwenziwa, ukongeza kulawulo oluqinileyo lococeko, ingqalelo ekhethekileyo inikwa kulawulo oluchanekileyo lonyango lobushushu ukuze kufezekiswe ukusebenza kakuhle kwe-metallurgical.

Okwangoku, iimveliso zentsimbi engagqwaliyo ekumgangatho we-urea eTshayina zisaxhomekeke kakhulu ekuthengisweni kwamanye amazwe. Inkampani yethu ivelisa ngokuzimeleyo ii-stels ezingagqwaliyo ezikumgangatho we-urea, ikakhulu eziquka i-316Lmod kunye ne-S31050 ezicocekileyo kakhulu. Zombini ezi ntlobo zezentsimbi ezingagqwaliyo ezicocekileyo ngokupheleleyo, ezenzelwe ngokukodwa ukoyisa iingxaki zokugqwala ezikhethiweyo ezibangelwa ziinqanaba ze-ferrite kwiindawo ze-ammonia kunye ne-carbamate ngexesha lokwenziwa kwe-urea.

Kuyo yonke inkqubo yemveliso, zonke iimveliso zenziwa ngokuhambelana nemigangatho efanelekileyo. Emva kokuphumelela uvavanyo lweHughes, zibonisa ukusebenza okugqwesileyo kokuxhathisa ukugqwala. Ukongeza kwizicelo ze-urea kunye ne-ammonia, ezi zinto zikwasetyenziswa kakhulu kwishishini lamandla e-hydrogen ngenxa yokuxhathisa ukugqwala okugqwesileyo kunye nokuzinza kwezinto.

Ukuqinisekisa umgangatho ophezulu womphezulu kwizicelo ezicocekileyo nezimelana nokugqwala, kwenziwa uhlolo olungqongqo lobunzima bomphezulu ngexesha lokuveliswa. Izixhobo zokulinganisa uburhabaxa bomphezulu ezichanekileyo zisetyenziselwa ukuvavanya zombini iindawo zangaphakathi nezangaphandle, kugxininiswa ngakumbi kwimeko yomphezulu wangaphakathi. Amanqaku amaninzi okulinganisa arekhodwa ukuqinisekisa umgangatho womphezulu ohambelanayo nofanayo. Ngeenkqubo zokuvelisa ezilawulwayo kunye neenkqubo zokuhlola ezingqongqo, iityhubhu zifezekisa umphezulu ogudileyo, ongenaziphene, onciphisa ngempumelelo ukugcinwa kwemidiya kunye neengozi zokugqwala, kwaye zihlangabezana ngokupheleleyo neemfuno zezityalo ze-urea kunye neenkqubo zokuhambisa ulwelo olucocekileyo kakhulu.

Ukuqinisekisa umgangatho ophezulu wokuthembeka kwemveliso kunye nokuqina kwesakhiwo, zonke iityhubhu zentsimbi engenasici ezingenamthungo zivavanyelwa umsinga we-eddy ngexesha lokuveliswa. Le ndlela yokuhlola engonakalisiyo isetyenziselwa ukubona iziphene zomphezulu kunye nezo zikufutshane nomphezulu, kubandakanya imifantu, imingxunya yepinki, kunye nezinye iziphene ezinokuchaphazela ukusebenza. Ngokulandela ngokungqongqo iinkqubo zovavanyo ezisemgangathweni kunye nokusebenzisa izixhobo zokuhlola eziphambili, siqinisekisa umgangatho ohambelanayo kunye nokusebenza okuthembekileyo kweetyhubhu zethu kwizicelo ezibalulekileyo ezifana ne-urea, i-ammonia, kunye neenkqubo zenkqubo yokucoceka okuphezulu.

• Umxholo we-silicon ophantsi ukuthintela ukugqwala kwinkonzo ye-urea

• Ukumelana okuhle kakhulu nokugqwala kwe-ammonium carbamate

• Isakhiwo esingenamthungo siqinisekisa ukumelana noxinzelelo oluphezulu

• Ulwakhiwo oluphezulu lwesinyithi esingenasici se-austenitic

• Ifanelekile kwiindawo ezinobushushu obuphezulu kunye noxinzelelo oluphezulu lwe-urea

Iityhubhu zentsimbi engenasici ze-austenitic ezikumgangatho we-Urea zisetyenziswa kakhulu kwiindawo ezibalulekileyo nezinobungozi kakhulu apho kufuneka ubunyulu obuphezulu kunye nokumelana nokugqwala. Izicelo eziqhelekileyo ziquka:

• Iiyunithi zokwenziwa kwe-Urea kunye nemveliso ye-ammonia

• Izixhobo zoxinzelelo oluphezulu kwizityalo zokucoca izichumisi kunye neekhemikhali

• Izikhuseli zeCarbamate, izihluzi, kunye nezitshintshi zobushushu

• Iinkqubo zegesi kunye nemibhobho yolwelo ecocekileyo kakhulu

• Amandla e-hydrogen kunye nezixhobo zamandla acocekileyo ezinxulumene noko

Ezi tyhubhu zibonelela ngokusebenza okuthembekileyo phantsi kobushushu obuphezulu, uxinzelelo oluphezulu, kunye neemeko zemidiya ezirhabaxa, ziqinisekisa ukhuseleko kunye nozinzo lokusebenza ixesha elide.

Q1: Yintoni ityhubhu yentsimbi engagqwali ye-austenitic ye-urea-grade?
Ityhubhu yentsimbi engagqwaliyo ye-austenitic ye-austenitic ye-Urea yityhubhu engenamthungo ecocekileyo kakhulu eyenzelwe ngokukodwa inkonzo ye-urea kunye ne-ammonia. Iqulethe ukungcola okuncinci kakhulu kunye nomxholo we-ferrite, inika ukumelana okuhle kakhulu nokugqwala okukhethiweyo kwiindawo ze-carbamate kunye ne-ammonia.

Umbuzo 2: Kutheni kubalulekile ukuba umxholo we-ferrite ophantsi usetyenziswe kwi-urea?
Ii-Ferrite phases zichaphazeleka kakhulu kukugqwala okukhethiweyo kwiindawo zokwenziwa kwe-ammonia kunye ne-urea. Iintsimbi ezingenasici ze-Urea zenzelwe ukuba zibe nesakhiwo esipheleleyo se-austenitic ukuze kupheliswe umngcipheko wokugqwala onxulumene ne-ferrite kunye nokuqinisekisa ukuthembeka kwenkonzo yexesha elide.

Umbuzo 3: Ngawaphi amabakala asetyenziswa rhoqo kwiityhubhu ezingenamthungo ze-urea-grade?
Iindidi zentsimbi engagqwaliyo ze-urea ziquka i-316Lmod kunye ne-S31050 ecocekileyo kakhulu. Ezi ndidi zenzelwe ngokukodwa ukumelana nokugqwala okuphezulu kunye nozinzo phantsi kweemeko zenkonzo ye-urea yobushushu obuphezulu kunye noxinzelelo oluphezulu.

Umbuzo 4: Zeziphi iinkqubo zokuvelisa ezisetyenziswayo ukuqinisekisa umgangatho wemveliso?
Izinto ezisetyenzisiweyo zicocwa nge-electroslag remelting (ESR), kulandele ulawulo olungqongqo lococeko kunye neenkqubo zonyango lobushushu. Ityhubhu nganye ihlolwa ngokupheleleyo, kubandakanya uvavanyo lwamandla e-eddy kunye novavanyo lokugqwala olufana novavanyo lweHughes.

Umgangatho othembekileyo– Iibhari zethu zentsimbi engagqwaliyo, iipayipi, iikhoyili, kunye neeflange zenziwe ukuze zihlangabezane nemigangatho yamazwe ngamazwe efana ne-ASTM, i-AISI, i-EN, kunye ne-JIS.

Uhlolo oluQondileyo– Yonke imveliso ivavanywa nge-ultrasound, uhlalutyo lweekhemikhali, kunye nolawulo lobukhulu ukuqinisekisa ukusebenza okuphezulu kunye nokulandeleka.

Isitokhwe Esiqinileyo kunye nokuhanjiswa okuKhawulezayo– Sigcina uluhlu oluqhelekileyo lweemveliso eziphambili ukuxhasa ii-odolo ezingxamisekileyo kunye nokuthunyelwa kwempahla kwihlabathi liphela.

Izisombululo ezenziwe ngokwezifiso– Ukususela ekunyangweni kobushushu ukuya ekugqityweni komphezulu, iSAKYSTEEL inikezela ngeendlela ezenzelwe wena ukuze zihambelane neemfuno zakho.

Iqela leeNgcali– Ngeminyaka yamava okuthumela ngaphandle, iqela lethu lenkxaso yokuthengisa kunye neyobuchwephesha liqinisekisa unxibelelwano oluhamba kakuhle, iikowuteshini ezikhawulezayo, kunye nenkonzo epheleleyo yamaxwebhu.

1. Uvavanyo loBungakanani bokuBonakala
2. Ukuhlolwa koomatshini njengokutsalwa, Ukwandiswa kunye nokunciphisa indawo.
3. Uhlalutyo lwempembelelo
4. Uhlalutyo lovavanyo lweekhemikhali
5. Uvavanyo lokuqina
6. Uvavanyo lokukhusela ukugoba
7. Uvavanyo lokuNgena
8. Uvavanyo lokuGqobhoka phakathi kweegranules
9. Uvavanyo loBurhabaxa
10. Uvavanyo lovavanyo lweMetallography

1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky Steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,