Inkampani yeCarbon Steel Sand Casting

I-Cast carbon steel sand castings ibhekisela ekubunjweni okukhiqizwa nguinqubo yokuphonsa isihlabathingezinto ezenziwe nge-cast carbon steel. Insimbi eyi-cast kufanele isetshenziswe lapho amandla okubunjwa aphezulu futhi ukusetshenziswa kwe-cast iron kungakwazi ukuhlangabezana nezidingo. Kodwa-ke, i-fluidity yensimbi encibilikisiwe yensimbi eyinsimbi ayilungile njengaleyo ye-cast iron, ngakho-ke ubukhulu besakhiwo sokuthulula akumele bube buncane kakhulu futhi ukuma akufanele kube nzima kakhulu. Uma okuqukethwe kwe-silicon kulawulwa emkhawulweni ongaphezulu, uketshezi lwensimbi encibilikisiwe lungathuthukiswa.

Insimbi ye-Cast carbon iwuhlobo lwensimbi ekhonjiwe enekhabhoni njengengxenye eyinhloko ye-alloying kanye nenani elincane lezinye izakhi. Insimbi ye-Cast carbon ingahlukaniswa ibe yi-cast low carbon steel, i-cast medium carbon steel kanye ne-cast high carbon steel. Okuqukethwe kwekhabhoni yensimbi ye-cast low carbon ingaphansi kuka-0.25%, i-carbon content ye-cast carbon steel iphakathi kuka-0.25% no-0.60%, kanti i-carbon content ye-cast high carbon steel iphakathi kuka-0.6% no-3.0%.

Insimbi ye-Cast ingahlukaniswa ibe yinsimbi ye-cast alloy kanye nensimbi ye-carbon iron ngokusho kwamakhemikhali ayo, futhi ingahlukaniswa ngensimbi yensimbi, insimbi ekhethekile, ubunjiniyela kanye nokusakazwa kwesakhiwo kanye nensimbi ye-alloy cast ngokusho nezici zayo.

Ngokwakheka kwamakhemikhali
1. Faka i-carbon steel. Sakaza insimbi enekhabhoni njengengxenye eyinhloko yengxubevange kanye nenani elincane lezinye izakhi. Insimbi ye-Cast carbon ingahlukaniswa ibe yi-cast low carbon steel, i-cast medium carbon steel kanye ne-cast high carbon steel. Okuqukethwe kwekhabhoni yensimbi ye-cast low carbon ingaphansi kuka-0.25%, i-carbon content ye-cast carbon steel iphakathi kuka-0.25% no-0.60%, kanti i-carbon content ye-cast high carbon steel iphakathi kuka-0.6% no-3.0%. Amandla nobulukhuni be-cast carbon steel buyanda ngokwanda kokuqukethwe kwekhabhoni. Insimbi ye-Cast carbon inezinzuzo ezilandelayo: izindleko eziphansi zokukhiqiza, amandla aphezulu, ukuqina okungcono kanye nepulasitiki ephakeme. Insimbi ye-Cast carbon steel ingasetshenziselwa ukwenza izingxenye ezithwala imithwalo esindayo, njengezitendi zensimbi eziginqikayo nezisekelo zokunyathelisa ezisebenza ngogesi emishinini esindayo. Ingase futhi isetshenziselwe ukwenza izingxenye ezingaphansi kwamandla amakhulu nomthelela, njengamasondo, ama-coupler, ama-bolster namafreyimu asemaceleni ezimotweni zikaloliwe.

2. Insimbi ye-alloy cast. Insimbi ye-alloy ingahlukaniswa ngensimbi ephansi ye-alloy (ingqikithi ye-alloy element ingaphansi noma ilingana no-5%), i-cast alloy steel (ingqikithi yezakhi ze-alloy ingu-5% kuya ku-10%) bese iphonsa insimbi ephezulu ye-alloy (ingqikithi ye-alloy). izakhi zinkulu noma zilingana no-10%).

Ngokusebenzisa izici
1. Casting ithuluzi steel. Insimbi yensimbi yokusakaza ingahlukaniswa ngensimbi yensimbi yokuphonsa kanye nensimbi yokubunjwa.
2. Ukusakaza insimbi ekhethekile. Ukusakaza insimbi ekhethekile ingahlukaniswa ngensimbi engagqwali ekhonjiwe, insimbi engangeni ukushisa, insimbi engagugi, ingxube ye-nickel-based alloy, njll.
3. Insimbi yokusakaza yobunjiniyela nesakhiwo. Insimbi ye-Cast yobunjiniyela nesakhiwo ingahlukaniswa ngensimbi ye-cast carbon structural kanye ne-cast alloy structural steel.
4. Insimbi ye-alloy cast. Ingahlukaniswa ngensimbi ephansi ye-alloy, i-cast medium alloy steel kanye nensimbi ephezulu ye-alloy.

I-304 kanye ne-316 cast insimbi engagqwali yizona ezisetshenziswa kakhuluphonsa izinsimbi ezingenasiciezindaweni zensimbi. Zombili ziyizinsimbi ze-austenitic cast, ezingezona uzibuthe noma kazibuthe ezibuthakathaka. I-430, 403, kanye ne-410 yizinsimbi ezingenasici ze-austenitic-ferritic ezinezakhiwo kazibuthe.

Ekukhiqizeni izinsimbi zensimbi, ukuncibilikisa insimbi kuyinqubo eyinhloko. Ngaphambi kokuthululwa ngakunye, ukuhlaziywa kwangaphambi kwesithando somlilo kuyadingeka. Ingxenye yento ngayinye yamakhemikhali kufanele ihlangabezane nezidingo zamakhasimende kanye nezicelo ezingokoqobo.

Ukuze ukhuphule isivinini sokuncibilikisa futhi uqinisekise ikhwalithi yokusakazwa, ama-ingots ane-qualified scouring composition ngokuvamile asetshenziswa phesheya. Kodwa-ke, ezisekelweni zaseShayina, izinto zensimbi ezisetshenziselwa ukuncibilikisa zihlukaniswa zibe izinhlobo ezimbili: izinto ezigaywe kabusha nezinto ezintsha. Izinto ezigaywe kabusha zibhekisela ohlelweni lokuthululwa kanye nesikhuphukeli sokuphonswa, ukukhishwa kwezilahlwa, njll. Ngaphambi kokusetshenziswa, ukwakheka kwamakhemikhali kanye nebanga kufanele kuhlaziywe ngokucacile, futhi ukungcola okungaphezulu kanye nesikali se-oxide kufanele kususwe ngokuqhunyiswa kwesibhamu noma ukuqhunyiswa kwesihlabathi, bese kubekelwa eceleni. , noma izinto ezigaywe kabusha kufanele zincibilikiswe futhi zithelwe ezingothini ukuze zisetshenziswe.

Izinto ezintsha ama-ingots enziwe amabanga athile emigoqo yensimbi noma izinsalela, kanye nama-ferroalloys asetshenziswa ngokuvamile nezinto zensimbi ezimsulwa. Amabha ensimbi nama-ingots amabanga athile adinga ukuhlaziywa ukuze abunjwe futhi ahlangabezane namazinga, futhi ubukhulu bemigoqo budinga ukuhambisana nobukhulu besithando somlilo sikagesi kanye ne-crucible.

▶ Izinto ezingahluziwe ze-Cast Steel ngokwezinga ngalinye noma ukwakheka kwamakhemikhali okwenziwe ngezifiso kanye nezakhiwo zemishini.
• I-Carbon Steel: AISI 1020 - AISI 1060,
• Ama-Steel Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...njll ngesicelo.
• I-Stainless Steel: I-AISI 304, i-AISI 304L, i-AISI 316, i-AISI 316L, i-1.4404, i-1.4301 kanye nezinye i-stainless steel grade.

▶ Amakhono Okusakaza Kwesanti abunjwe ngesandla:
• Ubukhulu Usayizi: 1,500 mm × 1000 mm × 500 mm
• I-Weight Range: 0.5 kg - 500 kg
• Amandla onyaka: amathani ayi-5,000 - amathani ayi-6,000
• Ukubekezelelana: Ngesicelo.

▶ Amakhono Okusakaza Isihlabathi Ngemishini Yokubumba Okuzenzakalelayo:
• Ubukhulu Usayizi: 1,000 mm × 800 mm × 500 mm
• I-Weight Range: 0.5 kg - 500 kg
• Amandla onyaka: amathani ayi-8,000 - amathani ayi-10,000
• Ukubekezelelana: Ngesicelo.