"Kufanele sikhumbule ukuthi insimbi engagqwali engenamthungo esebenza kahle kakhulu idinga inani elithile lezinto ezibizayo zokuhlanganisa ukuze iyenze imikhiqizo esebenza kahle kakhulu. Imboni ifuna ubuchwepheshe obuvelele nobuguquguqukayo kwezobuchwepheshe, futhi ngokombono wami, indlela 'enhle ngokwanele' ayisebenzi, ezicelweni eziningi.
Njengomkhiqizi, ungabeka indlela yakho yokuhlanganisa ngokuhambisana nezidingo ezincane ezichazwe yizindinganiso zemboni. Noma, ngokusekelwe olwazini lwakho oluqinile lwemboni, ungazivumelanisa nezidingo zokusebenza ezingokoqobo nomkhiqizo wakho, ozoklanywa ngokweqile uma kuqhathaniswa nezindinganiso. Kodwa-ke, imboni yokucubungula amakhemikhali (CPI) idinga ubuchwepheshe ukudala ikhambi elingabizi nelithembekile leyunithi yokusebenza okumele ihlale iguquguquka ekudleni ekucubungulayo.
Isibonelo esijwayelekile yi-DMV 304L uma kuqhathaniswa ne-304L ejwayelekile (UNS S30403). Uma kuqhathaniswa nezidingo ezijwayelekile ze-ASTM, umqondo wokuhlanganisa we-DMV 304L uvame ukuveza i-19% Cr kanye ne-11% Ni ukuze kuhlangatshezwane nezidingo ezingokoqobo ezisetshenziswayo.” “Izindawo ezinolaka kakhulu embonini ye-CPI zifuna amashubhu angenasici angenasici ahlala njalo, angagqwali futhi angashisi, okumele kube “lula ukuwashisela”. Umzamo wokuhlanza ngomshini, ukuvalwa kanye nokuhlolwa kobuqotho okusha okubangelwa, isib. ukuzwela kanye nokwenziwa kwezigaba zesibili ze-intermetallic esakhiweni esincane samashubhu angenasici, kudingeka kucatshangelwe kusukela esigabeni sokuklama.”
I-duplex exutshwe kakhulu
“Amashubhu angenasici e-duplex axutshwe kahle ku-DMV 29.7 asekela imigomo eyinhloko yemboni ye-urea yokusebenza ngezikhathi zokulungisa ezilawulwa kahle kanye nokugwema ukuvalwa okungalindelekile (okukhulu) ezindaweni ezahlukene zamayunithi okusebenza. Ngisho nasezindaweni eziphansi komoya-mpilo, la mashubhu e-duplex amelana kahle kakhulu nezindlela eziningana zokugqwala, isb. ukugqwala kwe-intergranular, ukugqwala kwe-pitting kanye ne-crevice kanye nokuqhekeka kokugqwala kokucindezeleka. Ngenxa yomqondo wayo wokuhlanganisa oyinkimbinkimbi kakhulu kanye nokwelashwa kokushisa okulawulwa ngokucophelela ngesikhathi sokukhiqizwa kwamashubhu, yonke imikhiqizo ye-MST ikhombisa isakhiwo esincane esilinganiselwe kahle sohlelo lokusebenza oluqondiwe.”
Ukubhekana nezinselele ezinzima
“Sihlinzeka ngomqondo wekhwalithi ephezulu ohlanganisa imiqondo yokuhlanganisa ehlakaniphile, izimpahla zokusetshenziswa ezilawulwa kahle, izinqubo eziqinile zokukhipha ukushisa kanye nokuqeda okubandayo, siqaphela ukubekezelelana okuqinile kakhulu ukuze kuhambisane nezidingo zokuhlola eziphakeme kakhulu,” Ezimisweni ezahlukene, njengemibhobho yokushintshanisa ukushisa, imibhobho yesithando, amapayipi noma amapayipi okufaka izinto, imikhiqizo ye-MST imelana nezimo ezigqwala kakhulu emazingeni okushisa aphezulu kanye nokucindezeleka.
Amashubhu e-DMV 200 pure nickel kanye ne-DMV 400 nickel-copper andisa ukuthembeka kwemishini yokususa usawoti emanzini, amayunithi okulungisa umoya kanye nezindawo lapho amayunithi evezwa khona amazinga e-alkali-chloride, ama-monomers e-vinyl chloride kanye nezinye eziningi.” “Kuye ngomklamo wobunjiniyela odingekayo, senza ngokuvumelana nomgomo oqondisayo – lapho ikhasimende libona inselele, sibona ithuba! Ngaphakathi kweqoqo lethu elinemibala lamashubhu angenasici angenasici asezingeni eliphezulu, i-nickel, i-nickel-copper kanye ne-austenitic, sinikeza izixazululo ezenziwe ngokwezifiso zezimboni eziningi ezahlukene eziyinselele.”
Unyawo lwe-CO₂ oluphansi
Amashubhu e-MST ane-CO₂ ephansi kakhulu ngenxa yenani elikhulu lezinsalela zekhwalithi ephezulu inkampani ezisebenzisela ukukhiqiza izinto zayo zokusetshenziswa. Ukujikeleza kuyisici esibalulekile kuyo yonke imizamo yayo yokunciphisa ukukhishwa kwamagesi okushisa ukushisa kube okungenani.
"Imikhiqizo yethu ikhiqiza inani elengeziwe maqondana nesikhathi sokuphila ezindaweni ezicindezela kakhulu, inikeza ukushintshwa okungcono futhi ekugcineni inenzuzo ezindlekweni eziphelele zobunikazi bekhasimende."
Isikhathi sokuthunyelwe: Disemba-08-2023