銅壁畫又叫銅浮雕（又叫鏨銅或敲銅），是(shi)利(li)用(yong)銅材(cai)料的延展(zhan)性興(xing)起(qi)來得(de)鏨刻工(gong)(gong)(gong)藝(yi)，是(shi)我國傳統手工(gong)(gong)(gong)藝(yi)百花中的一枝奇葩。之中技術據今已有幾(ji)千年的歷史。 鍛銅工(gong)(gong)(gong)藝(yi)品的造(zao)型(xing)，主要為平面的片(pian)活，片(pian)活是(shi)平裝(zhuang)在某些器(qi)物上或懸(xuan)掛起(qi)來供人(ren)欣賞(shang)。鏨刻工(gong)(gong)(gong)藝(yi)的操作，是(shi)在設計好(hao)器(qi)行或圖案后，按(an)照一定的工(gong)(gong)(gong)藝(yi)流程，以特制的工(gong)(gong)(gong)具和特定的技法，在金(jin)屬板上加工(gong)(gong)(gong)出(chu)千變萬化(hua)(hua)的浮雕狀圖案。完成一件精美的鏨刻工(gong)(gong)(gong)藝(yi)品需要十(shi)多道工(gong)(gong)(gong)藝(yi)流程，加上技術工(gong)(gong)(gong)人(ren)的格調創造(zao)，匠心獨運地打造(zao)出(chu)個性化(hua)(hua)，現代化(hua)(hua)的雕塑作品。 　

      鍛銅(tong)(tong)(tong)是一(yi)種區別于鑄銅(tong)(tong)(tong)的(de)(de)工藝，是在(zai)銅(tong)(tong)(tong)板上進行創作(zuo)，利(li)用銅(tong)(tong)(tong)板加熱后(hou)質地變(bian)軟，錘打(da)后(hou)又恢復(fu)(fu)堅硬的(de)(de)特性，重復(fu)(fu)這(zhe)一(yi)過程，最終制(zhi)作(zuo)出藝術作(zuo)品或其(qi)它生(sheng)(sheng)活(huo)(huo)、工業用品。隨著人民(min)生(sheng)(sheng)活(huo)(huo)水平和審美情(qing)趣的(de)(de)提升，鍛銅(tong)(tong)(tong)這(zhe)一(yi)傳統工藝尤其(qi)在(zai)工藝美術領(ling)域受到越來越多設計(ji)師和大眾(zhong)的(de)(de)喜(xi)愛。 　

      火、錘(chui)子和鏨子是鍛(duan)銅(tong)的三個重(zhong)要(yao)元素(su)。小型鍛(duan)銅(tong)工藝作(zuo)品或(huo)大(da)型浮(fu)雕局(ju)部加(jia)(jia)工可以采取氧氣(qi)加(jia)(jia)乙(yi)炔(gui)產生的高溫加(jia)(jia)熱(re)，大(da)型作(zuo)品就需要(yao)生爐火鼓風加(jia)(jia)熱(re)。加(jia)(jia)熱(re)這一環節相對容易。加(jia)(jia)熱(re)后的銅(tong)板(ban)要(yao)用皮錘(chui)敲打(da)平整。