Inqubo yokukhiqiza iyafana nokudubula kwensimbi okujwayelekile kazwelonke, kusetshenziswa ubuchwepheshe be-centrifugal granulation, ngoba impahla eluhlaza iyinsimbi ephansi ye-carbon, ngakho yeka inqubo yokushisa ephezulu, usebenzisa ukukhiqizwa kwenqubo ye-isothermal tempering.
INKULUMO YEZINKULU YE-CARBON ENGAPHANSI
I-ADVANTAGE COST
• Ukusebenza okungaphezu kuka-20% ngokumelene nokudutshulwa kwekhabhoni ephezulu
• Ukuncipha kokuguga kwemishini nezinto zokusebenza ngenxa yokumuncwa okukhulu kwamandla emithelela ezicucu.
• Izinhlayiya ezingenasici ezibangelwa ukwelashwa okushisayo, ukuphuka noma imifantu emincane
UKUTHUTHUKISA INDAWO
• Ngokukhiqizwa kwayo, akukho ukwelashwa okushisayo okulandelayo okudingekayo
• Ukuncishiswa kwempuphu
• I-Bainitic microstructure iqinisekisa ukuthi ngeke iphuke ngesikhathi sokusebenziseka kwayo
UKUBUKEKA NGOKUJWAYELEKILE
• Ukuma kwe-low carbon steel shot kufana ne-spherical. Ubukhona obuncane bezinhlayiya ezide, ezikhubazekile ezinama-pores, slag noma ukungcola kungenzeka.
• Lokhu akuthinti ukusebenza kokudubula, kungaqinisekiswa ngokulinganisa ukusebenza kwayo emshinini.
UBUNZIMA
• I-bainitic microstructure iqinisekisa izinga eliphezulu lobulukhuni. Amaphesenti angama-90 ezinhlayiya aphakathi kuka-40 - 50 i-Rockwell C.
• I-carbon ephansi ebhalansi ne-manganese iqinisekisa impilo ende ewusizo yezinhlayiya, ngaleyo ndlela ithuthukise ukuhlanzeka kwezicucu, ngoba ngomsebenzi wemishini bandisa ubulukhuni babo.
• Amandla okuqhuma kwesibhamu amuncwa ikakhulukazi izingxenye, ngaleyo ndlela kunciphisa ukuguga komshini.
I-CARBON GRANULATION, UKUSEBENZA OKUPHEZULU
• Ukusetshenziswa kokudubula kwensimbi ye-carbon ephansi kune-scope yemishini enamaturbines angu-2500 kuya ku-3000 RPM kanye nesivinini esingu-80 M/S.
• Okokusebenza okusha ekusebenzisa izinjini zomoya ezingu-3600 RPM nesivinini esingu-110 M/S, lezi ziyizidingo zokwandisa umkhiqizo.
1. Ukuqedwa kwe-surface ye-aluminium zinc die casting kanye nokuhlanza indawo yokusakazwa kwesihlabathi se-aluminium. ukufafaza nokupholishwa kwendawo yemabula eyenziwe ngemabula. Ukuhlanza nokuqedwa kwe-high alloy steel casting surface oxide scale, ibhulokhi yenjini ye-aluminium alloy nezinye izingxenye ezinkulu ze-die cast, ukwelashwa kwe-marble surface effect kanye nokwelashwa kwe-antiskid
2. I-Aluminium zinc die casting, ukuhlanzwa kwendawo yokubunjwa okunembayo, ukuqina kwendawo ngaphambi kokumbozwa okukhethekile, ukupholishwa okucolisisiwe kwesifutho sephrofayili ye-aluminium ukuze kukhishwe imigqa yokukhipha ngaphezulu, ukucwebeliswa kwesifutho esicolisisiwe sepayipi le-aluminium yethusi, kanye nokupholishwa okucolisisiwe kwesifutho sesitsha sensimbi engagqwali namavalvu. .
3. Hlanza amathuluzi okusakaza abandayo, i-chromium plating iyafa ukuze ifake amafa namathayi, lungisa ikhava yepompo yeshaja yenjini yemoto, uqinise igiya elinemba kanye nentwasahlobo yesiqalisi, futhi ufafaze ukupholisha ubuso besiqukathi sensimbi engagqwali.
4. I-Aluminium zinc die casting, ibhokisi lenjini yesithuthuthu, ikhanda lesilinda, i-carburetor, igobolondo lephampu yenjini, ipayipi lokungena, ilokhi yemoto. Ingaphezulu lephrofayili yesondo elinomfutho ophansi kufanele ihlanzwe futhi iqedwe ngaphambi kokupenda. Ukuqedwa kobuso nokuhlanza izingxenye zokugxiviza zensimbi engenasici ye-aluminium yethusi, izingxenye zensimbi engenasici, njll.
Iphrojekthi | UHLOBO A | UHLOBO B | |
Ukwakheka kwamakhemikhali% | C | 0.15- 0.18% | 0.2-0.23 |
Si | 0.4-0.8 | 0.35-0.8 | |
Mn | 0.4-0.6 | 0.25-0.6 | |
S | <0.02 | <0.02 | |
P | <0.02 | <0.02 | |
Ukuqina | isibhamu sensimbi | HRC40-50 | HRC40-50 |
Ukuminyana | isibhamu sensimbi | 7.4g/cm3 | 7.4g/cm3 |
I-Microstructure | Inhlangano Ehlanganisiwe ye-Martensite Bainite Composite | ||
Ukubukeka | I-Spherical | ||
Uhlobo | S70 ,S110, S170, S230, S280, S330, S390, S460, S550, S660, S780 | ||
Ukupakisha | Ithani ngalinye ku-Pallet ehlukile futhi ithani ngalinye lihlukaniswe ngamaphakethe angu-25KG. | ||
Ukuqina | 3200-3600 izikhathi | ||
Ukuminyana | 7.4g/cm3 | ||
.Ububanzi | 0.2mm, 0.3mm,0.5mm,0.6mm,0.8mm,1.0mm,1.2mm,1.4mm,1.7mm,2.0mm,2.5mm | ||
Izinhlelo zokusebenza | 1.I-Blast Cleaning: Isetshenziselwa ukuhlanza ukuqhuma kokusakazwa, ukufakela, ukubumba; ukususwa kwesihlabathi kokusakazwa, ipuleti lensimbi, uhlobo lwensimbi H, isakhiwo sensimbi. 2..Ukususwa kokugqwala: Ukususwa kokugqwala kokuphonsa, ukubumba, ipuleti lensimbi, uhlobo lwensimbi H, isakhiwo sensimbi. |