斑铜

Bronze handicrafts, batiks, pottery, marble and bamboo articles are special local products of Kunming.

斑铜、蜡染、陶器、大理石、竹器是昆明的特色工艺品。

The invention relates to a production method of natural mottled copper products, belonging to the technical field of metallic material processing.

本发明涉及一种天然斑铜产品的生产方法，属金属材料加工技术领域。

Theoretical and case analysis show that this improved algorithm can create multiple layout schemes of bornite craftworks quickly and efficiently.

理论和实例分析表明，该算法能快速有效地生成多个斑铜工艺品的布局方案。

The other steps and operational conditions of the inventive method are the same as the prior art.

本 发明的生产方法的其余工序及操作条件均与常规斑铜产品生产方法相同。

The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.

矿石主要含铜矿物为孔雀石、硅孔雀石，少量的黄铜矿、辉铜矿及极少量的斑铜矿和铜蓝等。