銅壁畫又叫銅(tong)浮雕（又叫鏨銅(tong)或(huo)敲銅(tong)），是(shi)(shi)利用(yong)銅(tong)材料的(de)(de)(de)(de)(de)延(yan)展(zhan)性興(xing)起來(lai)得鏨刻(ke)工(gong)(gong)(gong)藝(yi)(yi)(yi)，是(shi)(shi)我國傳統手工(gong)(gong)(gong)藝(yi)(yi)(yi)百花(hua)中的(de)(de)(de)(de)(de)一枝奇葩。之中技(ji)術(shu)據(ju)今已有幾千年的(de)(de)(de)(de)(de)歷史。 鍛銅(tong)工(gong)(gong)(gong)藝(yi)(yi)(yi)品的(de)(de)(de)(de)(de)造型，主要(yao)為平面的(de)(de)(de)(de)(de)片(pian)活(huo)，片(pian)活(huo)是(shi)(shi)平裝(zhuang)在某些器物上(shang)或(huo)懸掛起來(lai)供人欣(xin)賞。鏨刻(ke)工(gong)(gong)(gong)藝(yi)(yi)(yi)的(de)(de)(de)(de)(de)操作，是(shi)(shi)在設計好器行或(huo)圖(tu)案后，按(an)照一定(ding)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)藝(yi)(yi)(yi)流程，以特(te)制的(de)(de)(de)(de)(de)工(gong)(gong)(gong)具和特(te)定(ding)的(de)(de)(de)(de)(de)技(ji)法，在金屬板上(shang)加工(gong)(gong)(gong)出(chu)千變萬化的(de)(de)(de)(de)(de)浮雕狀圖(tu)案。完成(cheng)一件精(jing)美的(de)(de)(de)(de)(de)鏨刻(ke)工(gong)(gong)(gong)藝(yi)(yi)(yi)品需要(yao)十多道工(gong)(gong)(gong)藝(yi)(yi)(yi)流程，加上(shang)技(ji)術(shu)工(gong)(gong)(gong)人的(de)(de)(de)(de)(de)格調創造，匠心獨運地打造出(chu)個(ge)性化，現代化的(de)(de)(de)(de)(de)雕塑作品。 　

      鍛(duan)銅(tong)(tong)是一(yi)種區別于鑄(zhu)銅(tong)(tong)的(de)工(gong)(gong)藝(yi)(yi)，是在銅(tong)(tong)板上(shang)進行(xing)創作，利用銅(tong)(tong)板加(jia)熱后質地變軟，錘打后又恢(hui)復(fu)堅硬的(de)特(te)性(xing)，重復(fu)這一(yi)過程，最終制(zhi)作出藝(yi)(yi)術(shu)作品(pin)或其(qi)它生(sheng)活(huo)、工(gong)(gong)業用品(pin)。隨著人(ren)民生(sheng)活(huo)水(shui)平和審美(mei)情趣的(de)提升，鍛(duan)銅(tong)(tong)這一(yi)傳統工(gong)(gong)藝(yi)(yi)尤其(qi)在工(gong)(gong)藝(yi)(yi)美(mei)術(shu)領域受到(dao)越來越多設(she)計師和大(da)眾(zhong)的(de)喜愛。 　

      火(huo)(huo)、錘子(zi)和鏨子(zi)是鍛(duan)(duan)銅(tong)的三(san)個(ge)重要(yao)元素。小(xiao)型鍛(duan)(duan)銅(tong)工(gong)藝作(zuo)品或大型浮雕局(ju)部(bu)加(jia)工(gong)可以采(cai)取(qu)氧氣加(jia)乙炔產生(sheng)的高溫加(jia)熱，大型作(zuo)品就需要(yao)生(sheng)爐火(huo)(huo)鼓風加(jia)熱。加(jia)熱這一環節相對容(rong)易(yi)。加(jia)熱后的銅(tong)板(ban)要(yao)用(yong)皮錘敲打平整。