I-cast iron castingszisetshenziswe kabanzi ezimbonini nasemishinini kusukela kwasungulwa isisekelo sesimanje. Ngisho nasezikhathini zamanje, izinsimbi zisadlala indima ebalulekile emalolini, ezinqoleni zesitimela ezithwala impahla, ogandaganda, imishini yokwakha, imishini yemisebenzi emikhulu ... njll. I-cast iron ihlanganisa insimbi empunga, i-ductile iron (nodular), insimbi emhlophe, i-graphite iron ehlanganisiwe nensimbi ethambile. I-iron empunga ishibhile kune-iron ductile, kodwa inamandla aphansi kakhulu okuqina kanye ne-ductility kune-ductile iron. I-iron empunga ayikwazi ukuthatha indawo yensimbi ye-carbon, kuyilapho i-iron ductile ingase ithathele insimbi ye-carbon esimweni esithile ngenxa yamandla aphezulu aqinile, amandla okukhiqiza kanye nokwelula kwe-iron ductile.
I-Carbon steel castingszisetshenziswa ezimbonini eziningana izicelo kanye nezindawo kanye. Ngamamaki azo amaningi, i-carbon steel ingaphathwa ngokushisa ukuze kuthuthukiswe isivuno sayo namandla aqinile, ukuqina noma ukuguquguquka kwezidingo zohlelo lukanjiniyela noma izakhiwo ezifiswayo zemishini. Amanye amamaki aphansi ensimbi ekhonjiwe angathathelwa indawo yi-iron ductile, inqobo nje uma amandla awo aqinile nobude kusondele ngokwanele. Ukuze siqhathanise izakhiwo zabo zokusebenzisa imishini, singabhekisela ekucacisweni kwezinto ezibonakalayo kwe-ASTM A536 ye-ductile iron, kanye ne-ASTM A27 ye-carbon steel.
Ibanga Elilinganayo le-Cast Carbon Steel | ||||||||||
Cha. | China | USA | ISO | EJalimane | France | Izwe laseRussia | ISweden SS | IBrithani | ||
GB | I-ASTM | I-UNS | I-DIN | W-Nr. | NF | BS | ||||
1 | I-ZG200-400 (ZG15) | 415-205 (60-30) | J03000 | 200-400 | GS-38 | 1.0416 | - | 15l | 1306 | - |
2 | I-ZG230-450 (ZG25) | 450-240 965-35) | J03101 | 230-450 | GS-45 | 1.0446 | GE230 | 25l | 1305 | A1 |
3 | I-ZG270-500 (ZG35) | 485-275 (70-40) | J02501 | 270-480 | GS-52 | 1.0552 | GE280 | 35l | 1505 | A2 |
4 | I-ZG310-570 (ZG45) | (80-40) | J05002 | - | GS-60 | 1.0558 | GE320 | 45l | 1606 | - |
5 | I-ZG340-640 (ZG55) | - | J05000 | 340-550 | - | - | GE370 | - | - | A5 |
Izingxenye zokuphonsa insimbibabe nokusebenza okungcono kokumuncwa ukushaqeka kunensimbi ye-carbon, kuyilapho i-carbon steel castings inokushisela okungcono kakhulu. Futhi ngokwezinga elithile, i-ductile iorn castings ingaba nokudlala okuthile kokumelana nokugqwala. Ngakho-ke i-ductile iron casting ingasetshenziselwa ezinye izindlu zamaphampu noma izinhlelo zokuhlinzeka ngamanzi. Kodwa-ke, kusadingeka senze izinyathelo zokuzivikela ekugqokeni nasekugqwaleni. Ngakho-ke, uma i-iron ductile ingahlangabezana nezidingo zakho, i-iron ductile ingaba yisinqumo sakho sokuqala, esikhundleni se-carbon steel for castings yakho.
Ibanga Elilinganayo Le-Ductile Cast Iron | ||||||||||
Cha. | China | Japan | USA | ISO | IsiJalimane | France | Izwe laseRussia | UK BS | ||
GB | I-JIS | I-ASTM | I-UNS | I-DIN | W-Nr. | NF | ||||
1 | FCD350-22 | - | - | 350-22 | - | - | - | Bc35 | 350/22 | |
2 | I-QT400-15 | I-FCD400-15 | - | - | 400-15 | GGG-40 | 0.7040 | EN-GJS-400-15 | Bc40 | 370/17 |
3 | I-QT400-18 | I-FCD400-18 | 60-40-18 | F32800 | 400-18 | - | - | EN-GJS-400-18 | - | 400/18 |
4 | I-QT450-10 | FCD450-10 | 65-45-12 | F33100 | 450-10 | - | - | EN-GJS-450-10 | Bc45 | 450/10 |
5 | I-QT500-7 | FCD500-7 | 80-55-6 | F33800 | 500-7 | GGG-50 | 0.7050 | EN-GJS-500-7 | Bc50 | 500/7 |
6 | I-QT600-3 | I-FCD600-3 | ≈80-55-06 ≈100-70-03 | F3300 F34800 | 600-3 | GGG-60 | 0.7060 | EN-GJS-600-3 | Bc60 | 600/3 |
7 | I-QT700-2 | FCD700-2 | 100-70-03 | F34800 | 700-2 | GGG-70 | 0.7070 | EN-GJS-700-2 | Bc70 | 700/2 |
8 | I-QT800-2 | FCD800-2 | 120-90-02 | F36200 | 800-2 | GGG-80 | 0.7080 | EN-GJS-800-2 | Bc80 | 800/2 |
8 | I-QT900-2 | 120-90-02 | F36200 | 800-2 | GGG-80 | 0.7080 | EN-GJS-900-2 | ≈Bч100 | 900/2 |
Inqubo yesimanje yokulingisa insimbi ihlukaniswe yaba izigaba ezimbili eziyinhloko: ukusakaza okusebenzisekayo nokungasebenziseki. Iphinde yehliswe ngezinto zokubumba, njengokujikijelwa kwesihlabathi, ukukhishwa kwe-wax elahlekile noma ukubunjwa kwensimbi. Njengohlobo lwenqubo yokusakaza enembile, iukutshala imaliesebenzisa isixazululo se-silica kanye nengilazi yamanzi eboshiwe uphonsa noma isibopho sazo esihlanganisiwe njengezinto zokwakha amagobolondo asetshenziswa kakhulu ku-RMC Casting Foundry ukukhiqiza ukukhishwa kwensimbi ye-carbon. Inqubo yokulingisa ngokunemba ehlukile iyatholakala futhi ngokusekelwe ebangeni elinembile elidingekayo lezingxenye zokusakaza. Isibonelo, ingilazi yamanzi ne-silica sol ehlanganisiwe yenqubo yokufaka utshalomali ingase isetshenziselwe ukubunjwa kwensimbi yezinga eliphansi noma eliphakathi, kuyilapho izinqubo zokuphonsa kwe-silica sol kufanele zisetshenziselwe ukulingisa insimbi engagqwali ngebanga elinembile elidingekayo.
Impahla | I-Grey Cast Iron | Insimbi encibilikayo | I-Ductile Cast Iron | C30 Insimbi Yekhabhoni |
Izinga lokushisa elincibilikayo, ℃ | 1175 | 1200 | 1150 | 1450 |
Amandla adonsela phansi athile, kg/m³ | 6920 | 6920 | 6920 | 7750 |
Ukudlidliza damping | Enhle | Kuhle | Kuhle | Impofu |
I-Modulus of elasticity, i-MPa | 126174 | 175126 | 173745 | 210290 |
I-Modolus ye-rigidiy, i-MPa | 48955 | 70329 | 66190 | 78600 |
Ukukhiqiza insimbi yangokwezifiso kanyeizinsimbi zensimbingokwemidwebo yekhasimende ingxenye yethu eyinhloko yesevisi yokusakaza enembayo kodwa hhayi isevisi yethu kuphela. Empeleni, sinikezela ngezinsizakalo zokuphonsa zensimbi ezinesixazululo esisodwa esinezinsizakalo ezahlukahlukene ezingezwe kuhlanganisa nomklamo wokulingisa,CNC ukunemba machining, ukwelashwa kokushisa, ukuphela kwendawo, ukuhlanganisa, ukupakisha, ukuthumela... njll. Ungakhetha yonke le nsizakalo yokusakaza ngokokuhlangenwe nakho kwakho noma ngosizo oluvela konjiniyela bethu bokusakaza ngokunemba. Ngaphandle kwalokho, sigcina imfihlo kumakhasimende njengento eyinhloko yenkonzo eyenziwe ngokwezifiso ye-OEM. I-NDA izosayinwa futhi igxivizwe uma kunesidingo.
Inqubo Yokutshala Imali
I-China Investment Casting Foundry
Isikhathi sokuthumela: Apr-14-2021