Embonini yensimbi yesimanjemanje, ukungezwa kwezinto ezenziwayo kubalulekile ukwenza ngcono ukusebenza kwensimbi. I-Chromium, njengento ebalulekile yezandiso, ingathuthukisa kakhulu ukumelana nokugqwala, ukugqoka kokuphefumula kanye nokusebenza okushisa okuphezulu kwensimbi. I-Low-Carbon Ferrochrome, ene-chromium ephezulu nekhabhoni ephansi, iqinisekisa okuqukethwe kwe-chromium futhi kulawula okuqukethwe yikhabhoni. Kuyinto esebenza ngempumelelo ye-alloy yensimbi engenacala, insimbi ye-alloy nensimbi ekhethekile.
Yini i-Carbon Ferrochrome ephansi?
I-Low-Carbon Ferrochrome iyi-alloy yensimbi enokuqukethwe okuphezulu kwe-chromium nokuqukethwe okuphansi kwekhabhoni. Okuqukethwe kwe-chromium kuvame phakathi kuka-65% -72%, futhi okuqukethwe kwekhabhoni kulawulwa phakathi kuka-0,1% -0.5%. Uma kuqhathaniswa ne-High-Carron Ferrochrome (okuqukethwe kwekhabhoni> 4%) kanye ne-medium-carbon ferrochrome (okuqukethwe yi-carbon cishe nge-2% -4%), isici esiphawuleka kakhulu se-carbon ferrochrome ephansi kakhulu yekhabhoni.
Ukwakheka kwamakhemikhali kwe-Carbon Ferrochrome ephansi
Ngokungeziwe ezintweni eziphambili ze-chromium ne-iron, i-carbon ferrochrome imvamisa ivame ukuqukethe amanani amancane we-silico, isibabule, phosphorus nezinye izinto. Ukwakheka okujwayelekile okujwayelekile kungokulandelayo:
- Chromium (CR): 65% -72%
- I-Carbon (C): ≤0.5% (imvamisa phakathi kuka-0.1% -0.5%)
- Silicon (si): ≤1.5%
- Isibabule (S): ≤0.04%
- phosphorus (P): ≤0.04%
- Iron (FE): Ibhalansi
Izakhiwo ezibonakalayo ze-Carbon Ferrochrome ephansi
I-Low-Carbon Ferrochrome inendawo ephezulu yokuncibilika (cishe ngo-1550-1650 ℃), ubuqili be-7.0-7.5 g
cm³, i-luster yensimbi yesiliva, ubulukhuni obuhle bokushisa kanye nokuvuka okuhle nokushisa nokuvuka okuhle nokushisa kanye nokuvuka okuhle nokushintshiwe. Uma kuqhathaniswa namanye ama-alloys we-Ferrochrome, i-car-carbon ferrochrome inokuqukethwe okuphansi kwe-carbide, okulungele ukuthuthukisa izinga lokuchithwa kwalo nokusetshenziswa kwensimbi ebilisiwe.
Inqubo yokukhiqiza ye-Carbon Ferrochrome ephansi
Indlela yokumomazeka yendabuko
Ukukhiqizwa kwendabuko kwendabuko kwe-carbon ferrochrome ikakhulukazi ukwamukela indlela ephezulu yokuhumusha ye-carbon ferrochrome, kufaka phakathi indlela ye-silicon thermal kanye nendlela ye-aluminium eshisayo. Lezi zindlela ziqala ukukhiqiza i-high-carbon ferrochrome, bese zinciphisa okuqukethwe kwekhabhoni ngenqubo yokuhumusha oxidative decrarburization. Kodwa-ke, lezi zindlela zinamandla amakhulu, zibiza kakhulu, futhi zinomthelela omkhulu emvelweni.
Intuthuko Yenqubo Yanamuhla Yentuthuko
Eminyakeni yamuva nje, ukuthuthukiswa kobuchwepheshe, izinqubo ezintsha ezinjengokuncishiswa okuqondile nokubhema kwe-plasma kusetshenziswe kancane kancane ekukhiqizweni kwe-Flow-Carbon Ferrochrome ephansi. Lezi zinqubo ezintsha azisathuthukisa ikhwalithi yomkhiqizo kuphela, kepha futhi zinciphisa kakhulu ukusetshenziswa kwamandla nokungcoliswa kwemvelo:
1. Indlela yokunciphisa ngqo: Kusetshenziswa ama-ejenti aqinile anciphisa (njenge-carbon, i-silicon, i-aluminium, njll.) Ukunciphisa ngokuqondile i-chromium ore yokushisa okuphansi kungalawula ngempumelelo okuqukethwe kwekhabhoni.
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I-3. Indlela ye-electrolysis: I-Chromium ikhishwe kusuka ku-chromium ore ngenqubo ye-electromic, bese igcwaliswa ngensimbi ukuthola ama-alloys we-Ferrochrome ngokuqukethwe okuphansi kakhulu kwekhabhoni.
Izinzuzo ze-Low-Carbon Ferrochrome
Inzuzo ye-Core yokuqukethwe okuphansi kwekhabhoni
Inzuzo evelele kunazo zonke ye-carbon Ferrochrome yayo ephansi yekhabhoni, eletha izinzuzo eziningi ze-metallurgical kanye nesicelo:
1 Gwema ukwakheka ngokweqile kwe-Carbide: okuqukethwe okuphezulu kakhulu kwekhabhoni ngensimbi kuzokwakha inani elikhulu le-carbusides, elithinta ipulasitiki nokuqina kwensimbi. Usebenzisa i-Carbon Ferrochrome ephansi ungalawula ngokunembile okuqukethwe kwekhabhoni ngensimbi futhi ugweme ukwethulwa kwekhabhoni okungadingekile.
2. Thuthukisa ubumsulwa bensimbi: okuqukethwe okuphansi kwezinto ezingcolile e-Low-Carbon Ferrochrome kusiza ukukhiqiza ubumsulwa obukhulu, ngekhwalithi ephezulu yensimbi ekhethekile ephezulu.
I-3. Thuthukisa ukusebenza kwensimbi: Okuqukethwe okuphansi kwekhabhoni kunciphisa ukwakheka kwezimoto ezinzima futhi kuthuthukisa ukusebenza kwensimbi okushisayo nokubandayo.
4. Yehlisa ubunzima be-welding yensimbi: okuqukethwe okuphansi kwekhabhoni kakhulu kuthuthukisa ukusebenza kwe-welding kwensimbi equkethe i-chromium futhi kunciphisa ukuqhekeka kanye nokufakelwa ngesikhathi se-welding.
Izinzuzo zenqubo ye-metallurgical
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2 Izinga eliphakeme lokubuyiselwa kwe-chromium
3. Ukulawulwa okunembile kokwakheka: I-Low-Carbon Ferrochrome ilungele ukulawulwa okunembile ngokwengeziwe ukwakheka kwamakhemikhali kwensimbi yokugcina, ikakhulukazi ama-special specials ngezidingo eziqinile.
4. Yehlisa inqubo yokuhumusha: Ukusetshenziswa kwe-Carron Ferrochrome ephansi kunganciphisa noma kushiye inqubo yokuhumusha yensimbi encibilikisiwe, yenza lula inqubo yokukhiqiza, futhi yehlise ukusetshenziswa kwamandla.
Izinzuzo zezomnotho nezinzuzo zemvelo
1. Inani eliphakeme eliphakeme
2. Ukulondolozwa kwamandla nokuncishiswa kwemiphumela
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Ukusetshenziswa kwe-carbon Ferrochrome ephansi embonini yensimbi
Ukukhiqizwa kwensimbi engenasici
Insimbi engenasici iyindawo ebaluleke kakhulu yesicelo se-Carbon Ferrochrome ephansi. Ngokukhiqizwa kwensimbi engagqwali, kusetshenziselwa i-carbon Ferrochrome ngokuyinhloko:
1. Insimbi Engagqwali Engagqwali: Njengo-304, 316 nolunye uchungechunge lwensimbi engagqwali, ukusetshenziswa kwe-carbon Ferrochrome ephansi kusiza ukulawula okuqukethwe kwekhabhoni futhi kugweme izinkinga zokugqwala.
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Insimbi engu-4 ye-carbon engenasici aphansi
Ukukhiqizwa kwensimbi ekhethekile
1. I-High Temperature Alloy Steel: Isetshenziselwa izingxenye zokushisa eziphakeme njengezinjini zezindiza kanye ne-turbines yegesi,
I-Carbon Ferrochrome ephansiAnganikeza i-chromium eyanele ngaphandle kokwethula ikhabhoni enkulu kakhulu.
2 Ukusetshenziswa kwe-carbon Ferrochrome ephansi kungaqinisekisa ubulukhuni futhi ugqoke ukumelana kwensimbi.
3. Insimbi yokubamba: I-High-grade yokubamba yensimbi idinga ubulukhuni nobunzima. Ukusetshenziswa kwe-carbon Ferrochrome ephansi kusiza ukuthuthukisa ukusebenza kokwelashwa kokushisa kwensimbi yokubumba.
4. Insimbi yentwasahlobo: Ukungeza i-Low-Carbon Ferrochrome kungathuthukisa amandla okukhathala kanye nempilo yenkonzo yensimbi yasentwasahlobo.
Izinto ezivimbela ukushisa okushisa kakhulu
1. Insimbi Engamelana Ukushisa: Isetshenziselwa ama-valve amazinga aphezulu, izindlu zepompo nezinye izingxenye. Ukusetshenziswa kwe-carbon Ferrochrome ephansi kusiza ukuthuthukisa amandla ayo okushisa aphezulu kanye nokumelana ne-oxidation.
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Njengezinto ezibalulekile ze-ferrolAlloy, i-carbon Ferrochrome ephansi idlala indima engenakufinyeleleka emkhakheni wensimbi kanye nensimbi ngenzuzo yayo ye-colon. Akuyona kuphela into ebalulekile eluhlaza yokukhiqizwa kwensimbi esezingeni eliphakeme futhi yensimbi ekhethekile, kodwa futhi isetshenziswa kabanzi kwizinkambu zokukhiqiza ezisezingeni eliphakeme njengemboni yamakhemikhali, amandla, i-aerospace, njll.
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