Aliyense amadziwa zimenezo
tchire la bronzekukhala ndi kuuma kwakukulu ndi kukana bwino kuvala. Iwo sali osavuta kuluma, komanso ali ndi ntchito yabwino yoponya ndi machinability. Ili ndi kukana kwamphamvu kwa dzimbiri. Ndiye imakhalanso yosamala kwambiri pakupanga. Ndiye tiyenera kulabadira chiyani pakupanga kwake?
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Chitsamba chachikulu cha bronze
Mfundo yoyamba: Mukaponya tchire lamkuwa, njira iliyonse iyenera kusamaliridwa bwino. Mwachitsanzo, pachimake chiyenera kuikidwa molunjika pamene bokosi likusonkhanitsidwa, kuti mupewe mankhwala opangidwa kuti asathe kukonzedwa molingana ndi kukula kwake chifukwa cha izi.
Mfundo yachiwiri: Asanayambe kukonza, kuponyedwa kuyenera kutsukidwa kaye, kenaka kukwezedwa, kuyesedwa kaye, kenako kumatsitsidwa pamene mankhwala omalizidwawo amakonzedwa ndikuzizidwa. Chifukwa bronze ili ndi shrinkage, kuti igwire bwino ntchitoyo, iyenera kuikidwanso ikayikidwa kutentha.
Mfundo yachitatu: Pambuyo pa mankhwala omalizidwa, makamaka manja owongoka sangathe kuikidwa pansi, ayenera kuikidwa molunjika kuti asawonongeke.
Mfundo yachinayi: Kulongedza katundu, kusiya ndalama zina kuti zisawonongeke chifukwa cha kugunda mwangozi panthawi ya mayendedwe.