Ukusakaza Kwesihlabathi Okumpunga Ngokwezifiso

Lapho siphonsa insimbi empunga, silandela ngokuqinile ukwakheka kwamakhemikhali kanye nezakhiwo zemishini ngokuya nge-stardards noma izidingo ezivela kumakhasimende. Ngaphandle kwalokho, sinekhono kanye nemishini yokuhlola uma kukhona okungalungile kokukhipha ngaphakathii-gray iron sand castings.

Ama-alloys ayoni anekhabhoni engaphezu kuka-2% abizwa ngokuthi ama-cast irons. Nakuba izinsimbi ezisansimbi zingaba nephesenti lekhabhoni phakathi kuka-2 kuya ku-6.67, umkhawulo osebenzayo uvamise ukuba phakathi kuka-2 no-4%. Lezi zibalulekile ikakhulukazi ngenxa yezimfanelo zazo ezinhle kakhulu zokulingisa.

Insimbi empunga ishibhile kunaleyoi-ductile iron castings, 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.

Kusukela kumdwebo we-iron-carbon equilibrium, kungaqashelwa ukuthi izinsimbi ezisansimbi empeleni zine-cementite ne-ferrite. Ngenxa yephesenti elikhulu lekhabhoni, inani likasimende liphezulu okuholela ebukhuni obuphezulu kakhulu kanye nezimfanelo zokuqina kwensimbi ekhonjiwe.

▶ Amabanga Namazinga Esiwalandelayo E-Grey Cast Iron:

• ISO185: 100, 150, 200, 250, 300
• I-ASTM A48: NO.20, NO.25, NO.30, NO.35, NO.40, NO.45
• I-DIN 1691: GG10, GG15, GG20, GG25, GG30
• I-EN 1561: EN-GJL-100, EN-GJL-150, EN-GJL-200, EN-GJL-250, EN-GJL-300
• I-BS 1452: 100, 150, 200, 250, 300
• AS 1830: T150, T220, T260, T300

▶ 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.

▶ Inqubo Yokukhiqiza Eyinhloko
• Amaphethini Nedizayini Yamathuluzi → Ukwenza Amaphethini → Inqubo Yokubumba → Ukuhlaziywa Kokwakheka Kwekhemikhali → Ukuncibilika & Ukuthela → Ukuhlanza, Ukugaya Nokuqhuma Kokudubula → Ukucutshungulwa Kweposi noma Ukupakisha ukuze Kuthunyelwe

▶ Amakhono Okuhlola Ukusakaza Kwesihlabathi

• • Ukuhlaziywa kobuningi be-Spectrographic kanye nemanuwali
• • Ukuhlaziywa kwe-Metallographic
• • Ukuhlolwa kokuqina kukaBrinell, Rockwell kanye noVickers
• • Ukuhlaziywa kwempahla yemishini
• • Ukuhlolwa komthelela wezinga lokushisa eliphansi nelivamile
• • Ukuhlolwa kwenhlanzeko
• • Ukuhlolwa kwe-UT, MT kanye ne-RT

▶ Inqubo yokusakazwa kwangemuva

• • Ukukhipha imali nokuhlanza
• • Ukuqhunyiswa Kokudubula / Ukupena Isihlabathi
• • Ukwelashwa Kokushisa: Ukujwayela, Ukucisha, Ukushisa, I-Carburization, I-Nitriding
• • Ukwelashwa kwendawo: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec
• •CNC Machining: Ukuphenduka, Ukugaya, Ukucwenga, Ukumba, Ukucija, Ukugaya,