1. Menene jefa
An zuba ƙarfe mai rufi zuwa cikin kogon mold tare da wani tsari ya dace da sashin, kuma bayan ta ƙarfafa, sashi samfurin tare da wani tsari, girman samfurin da aka samo, wanda ake kira casting. Babban manyan abubuwa: Alloy, yin zane, zuba da kuma amincewa. Babban fa'ida: Za'a iya samun sassan hadaddun.
2. Biye da gyare-gyare
Ana fara samarwa a cikin shekarun 1930 suna amfani da injina na pneumatic da yumbu na wucin gadi.
Sume na yashi da aka bayyana a cikin 1933
A cikin 1944, sanyi mai wuya mai rufi resin yashi da harsashi ya bayyana
CO2 taurare mai taurare na gilashin ruwan yashi mai ƙarfi wanda ya bayyana a 1947
A cikin 1955, thermal shafi yashi yashi nau'in harsashi ya bayyana
A cikin 1958, Fanesan fan resin ba-gasa yashi mold ya bayyana
A cikin 1967, ciminti yana gudana mai yashi mai laushi ya bayyana
A cikin 1968, gilashin ruwa tare da kwayar halitta ya bayyana
A cikin shekaru 50 da suka gabata, sababbin hanyoyin yin gyare-gyare ta jiki, kamar su: Hanyar da aka rasa ta hanyar ƙirar ƙarfe daban-daban. Kamar centrifugal simintin, babban matsin lamba na tashi, low matsin lamba siminti, ruwa mai lalacewa, da sauransu.
3. Fasali na simintin
A. Siffofin daidaitawa da sassauci. Duk samfuran kayan ƙarfe. Casting bai iyakance ta nauyi ba, girma da siffar sashi. Weight na iya zama daga 'yan grams ga ɗaruruwan tan tan, kauri na iya zama daga 0.3mm zuwa 1m, kuma siffar na iya zama sassa masu hade.
B. Yawancin rawaya da kayan maye da aka yi amfani da su sosai, mai arha, kamar scrap karfe da yashi.
C. COTTINGS na iya inganta daidaito da ingancin kayan kabilanci ta hanyar fasahar simbin fasahar ci gaba, saboda ana iya yanke sassan sassan ƙasa kuma ba tare da yankan sassan ba.
Lokaci: Aug-11-2022
