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Kei te whakamahia hoki te tukanga anga niao mō otaota hanga, e kua whakamahia i roto i te tahi atu momo o pakete haunga pakete anga. Ko te painga tuatahi ko te kaha ki te whakapakeke te pokepokea matua ranei i roto i te whakapā ki te tauira whakarewa wera, te whakapai ake i te tika me te mutu o te makanga.


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Ko te pūkenga tino o konganuku faaiopoiporaa katoa rino hina. Ko te ihirangi waro tiketike he kawenga mō te noho pai o te rewa, me te maka ana i roto i te faaiopoiporaa me mo te noho pai o te machining i whakangao muri. Ko te iti ngaro o te na'ina'iraa me fluidity teitei ranei whakarato haere noa mōrahi o hoahoa mo te kaipūkaha.

Ko te hanganga whānui o hina maka rino, ko te 95% te rino i te taimaha ki te atu te waro 2.1 ki te 4%, me te 1 ki te 3% silicon. Kei te hoki noa kitea Konupora me ētahi atu poke i roto i ranei tāpiri ki te rino whakarewa rite hiahiatia hoki te whakaitinga whakarei ranei o ngā āhuatanga motuhake. Whanariki, hei tauira, kei te whakaurua ki te whakarewa whakarewa i roto i te tikanga ki te whakapiki ake i pakeke, i te mea kore iti i roto i te nuinga o ngā wāhanga maka rino.

Niao onepu Green  is frequently the most economical method of producing castings. Although castings up to 500kgs pounds or more can be made in green sand, it generally is used for medium to small size castings. If green sand molds are not sufficiently hard or strong, some mold wall movement may take place during solidification, and shrinkage defects develop.

Kei te whakamahia hoki te tukanga anga niao mō otaota hanga, e kua whakamahia i roto i te tahi atu momo o pakete haunga pakete anga. Ko te painga tuatahi ko te kaha ki te whakapakeke te pokepokea matua ranei i roto i te whakapā ki te tauira whakarewa wera, te whakapai ake i te tika me te mutu o te makanga.

Te whakarewanga o te rino hina  whakamahia i roto i maha wāhanga mākete, tae atu automotive, ahuwhenua, hanga mīhini, hikohiko, hawai, ventilation, hoahoanga, hanga me ahumahi transportation


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