Isibonisi somkhiqizo
Ingot yesisindo somkhiqizi ehlanzekile yomthofu
Ama-ingots omthofu anomumo ongunxande, anezindlebe eziphumile kuzo zombili iziphetho, insimbi eluhlaza okwesibhakabhaka nokumhlophe, futhi zithambe.Ukuminyana kungu-11.34g/cm3 kanti indawo encibilikayo ingu-327°C, ubumsulwa obungu-99.95%.
1. Ingaphezulu le-ingot eholayo akufanele limbozwe nge-slag, i-oksijeni ye-particle, inclusions kanye nokungcola kwangaphandle.
2. Izinsimbi zomthofu akumele zibe nezihlukanisi ezibandayo, futhi akumele kube nama-burrs onqenqemeni endizayo angaphezu kuka-10mm (ukusikwa kuvunyelwe).
Ihlukaniswe yaba izigaba ezintathu A, B, C.
Ikilasi A: Ama-ingots ahlanzekile, anokuqukethwe okuholayo okungaphezu kuka-99.994%.
Ikilasi B: eliqukethe ukungcola, elinokuqukethwe okuholayo okungaphezu kuka-70%.
Ikilasi C: eliqukethe ukungcola, elinokuqukethwe okuholayo okungaphezu kuka-50%.
Indlela yokuhlola: Indlela yokuhlaziya yokulamula yokwakheka kwamakhemikhali wezingothi zokuhola yenziwa ngokuhambisana nezinhlinzeko ze-GB/T4103 "Izindlela Zokuhlaziya Amakhemikhali Zokuhola kanye Nengxubevange Yokuhola".
Ilogo
1. Ingothi eholayo ngayinye iphonswa noma iphrintwe ngophawu lokuhweba nenombolo yeqoqo.
2. Ingothi yomthofu kufanele imakwe ngopende okungelula ukuwa, futhi umbala nokuma kophawu kufanele kuhlangabezane nezidingo.
3. Inqwaba yama-ingots omthofu kufanele ibe nophawu olusobala okungelula ukuwa, olubonisa igama lomkhiqizi, igama lomkhiqizo, ibanga, inombolo yeqoqo kanye nenetha yesisindo.
Ukukhiqizwa kwamabhethri, okokunamathela, ama-warheads, izinto zokushisela, usawoti wamakhemikhali omthofu, amashethi ekhebula, izinto zokuthwala, izinto zokukhahlela, ama-babbitt alloys nezinto zokuvikela ze-X-ray.
Sebenzisa izinga: GB/T469-2005.
Maka: I-lead ingots ihlukaniswe yaba amamaki angu-5 ngokokwakheka kwamakhemikhali, kanti umthofu ocolisisiwe osetshenziswa kakhulu emakethe ngu-Pb99.
Isisindo esisodwa sama-ingots amancane singaba: 48kg±3kg, 42kg±2kg, 40kg±2kg, 24kg±1kg.
Isisindo esisodwa se-ingot enkulu singaba: 950 kg±50 kg, 500 kg± 25 kg.
Ukupakisha: Ama-ingots amancane ahlanganiswe nebhande elingagqwali.Ama-ingots amakhulu anikezwa njengama-ingots angenalutho.
1. Izinsimbi zomthofu kufanele zithunyelwe ngendlela yokuhamba ngaphandle kwezinto ezigqwalayo ukuze kuvinjelwe ukuna.
2. Izinsimbi zomthofu kufanele zigcinwe endaweni engenawo umoya, eyomile, engagqwali.
3. Enqubweni yokuthutha nokugcinwa, ifilimu emhlophe, emhlophe noma ephuzi-mhlophe ekhiqizwa ebusweni be-ingot eholayo inqunywa izici zemvelo ze-oxidation yomthofu futhi ayisetshenziswa njengesisekelo sokuchithwa.
