Technological process parts model casting way in all for 5 paces:

Technological process parts model casting way in all for 5 paces:

The first pace is model model, model the essential appearance that gives bronze ware with clay. What give bronze ware grain to act the role of in the picture on the slimy model that has made is wraparound, cave some get on quarter from slimy model directly, raised after some had been made additionally, stick in slimy model appearance;

The 2nd pace is break up model, act mediates even fine qualitative clay is pressed closely first stick in slimy model appearance, after beating, make the appearance of slimy model imprints in mud instead with grain act the role ofing piece on;

The 3rd pace is close model, the mud that will broken up piece delimit several, after getting off firing contented is qualitative, such Fan Jian solid is out of shape not easily, call Tao Fan. Go all out Tao Fan the antrum outside closing matter of entity become a useful person, outside calling model. Outside model after be being made, will break up model used slimy model is even expurgation one layer, make the outside and the inside of content of become a useful person express, call inside model, of bronze ware inscriptive engrave inside model on. Will model of exterior and interior forms an organic whole, the space that give is cut to be the place of cupreous fluid keep namely between model of exterior and interior, both distance is the ply of bronze ware;

The 4th pace is pouring, write cupreous fluid Tao Fan. After the fluid that wait for copper condenses, exterior and interior Tao Fan is broken into pieces, take out place casting bronze. A Tao Fan can forging only a bronze ware, put impossibly in the bronze ware of two be exactly the same consequently;

The 5th pace is mixed for burnish rebuild. Gang Zhu's good bronze ware, outside and coarse, grain acts the role of unidentified also clear, need to rebuild through burnish, ability becomes an elegant bronze ware.

Article chapter comes from: Www.jmaoqi.com