我們都(dou)知道成都(dou)金屬裝飾(shi)材(cai)料分為黑色(se)金(jin)屬和(he)有(you)色(se)金(jin)屬兩大類(lei)：

    黑(hei)色金屬(shu)包括鑄；鑄鐵、鋼(gang)(gang)(gang)材，其中的鋼(gang)(gang)(gang)材主要是作房屋、橋梁(liang)等的結構材料，只有鋼(gang)(gang)(gang)材的不(bu)銹(xiu)鋼(gang)(gang)(gang)用(yong)作裝飾使用(yong)，有色金屬包(bao)括有鋁及(ji)其合(he)金、銅及(ji)銅合(he)金：金、銀等，它們廣(guang)泛(fan)地(di)用于建筑裝(zhuang)飾裝(zhuang)修(xiu)中。

（1）鋁、鋁合金(jin)及(ji)其(qi)裝飾制品(pin)的特(te)點

鋁(lv)是(shi)有色(se)金屬(shu)中的輕金屬(shu)，密度為2.7g/m*m，銀白色(se)。鋁(lv)的導(dao)電性(xing)(xing)(xing)能(neng)和(he)導(dao)熱性(xing)(xing)(xing)能(neng)都很好，化學性(xing)(xing)(xing)質也(ye)(ye)很活潑(po)，暴露(lu)于空氣中，表(biao)(biao)面易于生成一層氧化鋁(lv)薄膜，保(bao)護(hu)下(xia)面金屬(shu)不再受到腐蝕(shi)，所以鋁(lv)在大氣中耐蝕(shi)性(xing)(xing)(xing)較(jiao)強，但因薄膜極薄，因而(er)其耐蝕(shi)性(xing)(xing)(xing)有一定限度。純(chun)鋁(lv)具有很好的塑性(xing)(xing)(xing)，可(ke)制(zhi)成管(guan)、棒、板(ban)等。但鋁(lv)的強度和(he)硬度較(jiao)低。鋁(lv)的拋光(guang)(guang)表(biao)(biao)面對(dui)(dui)白光(guang)(guang)的反射率達80％以上(shang)，對(dui)(dui)紫外(wai)線(xian)(xian)、紅外(wai)線(xian)(xian)也(ye)(ye)有較(jiao)強的反射能(neng)力(li)。鋁(lv)還可(ke)以進行表(biao)(biao)面著(zhu)色(se)，從而(er)獲(huo)得具有良好的裝飾效果。

鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)是(shi)(shi)為了提高(gao)鋁(lv)(lv)的(de)實用價值，在鍋(guo)中(zhong)(zhong)(zhong)加入鎂(mei)、錳、銅、鋅、硅等(deng)(deng)元素而組成(cheng)(cheng)的(de)。鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)種(zhong)類(lei)很多(duo)，用于建筑裝(zhuang)飾(shi)(shi)的(de)鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)是(shi)(shi)變(bian)形鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)中(zhong)(zhong)(zhong)的(de)鍛鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)（簡稱(cheng)鍛鋁(lv)(lv)，代號(hao) LD）。鍛鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)是(shi)(shi)鋁(lv)(lv)鎂(mei)硅合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)（AI—Mg—St合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)），其中(zhong)(zhong)(zhong)的(de)LD31具(ju)有(you)(you)中(zhong)(zhong)(zhong)等(deng)(deng)強度，沖擊韌(ren)性高(gao)，熱(re)塑性極好，可以高(gao)速(su)擠壓成(cheng)(cheng)結構(gou)復雜(za)、薄壁、中(zhong)(zhong)(zhong)空的(de)各種(zhong)型材或鍛造(zao)成(cheng)(cheng)結構(gou)復雜(za)的(de)鍛件。LD31的(de)焊接性能和耐蝕性優良，加工后表(biao)面十分光潔(jie)，并且容易著色(se)，是(shi)(shi)AI—Mg—St系合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)中(zhong)(zhong)(zhong)應用較為廣泛的(de)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)品(pin)種(zhong)。鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)裝(zhuang)飾(shi)(shi)制品(pin)有(you)(you)：鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)門窗、鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)百頁窗簾、鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)裝(zhuang)飾(shi)(shi)板(ban)(ban)、鋁(lv)(lv)箔、鎂(mei)鋁(lv)(lv)飾(shi)(shi)板(ban)(ban)、鎂(mei)鋁(lv)(lv)曲板(ban)(ban)、鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)吊頂材料、鋁(lv)(lv)合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)欄(lan)桿、扶手(shou)、屏(ping)幕、格(ge)柵等(deng)(deng)。 鋁(lv)(lv)箔是(shi)(shi)指用純鋁(lv)(lv)或褳合(he)(he)(he)金(jin)(jin)(jin)(jin)(jin)加工成(cheng)(cheng)6.3pm至0.2mm的(de)薄片制品(pin)。鋁(lv)(lv)箔有(you)(you)很好的(de)防(fang)潮(chao)性能和絕熱(re)性能，所以鋁(lv)(lv)箔以全新的(de)多(duo)功能保(bao)溫隔熱(re)材料和防(fang)潮(chao)材料廣泛用于建筑業；如卷(juan)材鋁(lv)(lv)箔可用作保(bao)溫隔熱(re)窗簾，板(ban)(ban)材鋁(lv)(lv)箔（如鋁(lv)(lv)箔波形板(ban)(ban)、鋁(lv)(lv)箔泡沫塑料板(ban)(ban)等(deng)(deng)）常用在室內(nei)，通過選擇適當色(se)調圖案(an)，可同時起(qi)很好裝(zhuang)飾(shi)(shi)作用。

（2）不銹鋼建筑裝(zhuang)飾(shi)制(zhi)品(pin)

不(bu)(bu)銹(xiu)鋼是含鉻(ge)12％以上，具有(you)耐(nai)腐蝕性(xing)能(neng)的(de)(de)鐵基(ji)合金。不(bu)(bu)銹(xiu)鋼可分(fen)為不(bu)(bu)銹(xiu)耐(nai)酸鋼和(he)(he)不(bu)(bu)銹(xiu)鋼兩種，能(neng)抵抗大氣(qi)腐蝕的(de)(de)鋼稱不(bu)(bu)銹(xiu)剛，而在一些化學介質（如(ru)酸類）中能(neng)抵抗腐蝕的(de)(de)鋼為耐(nai)酸鋼。通(tong)常將這(zhe)兩種鋼統(tong)稱為不(bu)(bu)銹(xiu)鋼。用于裝飾上的(de)(de)不(bu)(bu)銹(xiu)鋼主要是板(ban)材，不(bu)(bu)銹(xiu)鋼板(ban)是借助(zhu)于不(bu)(bu)銹(xiu)鋼板(ban)的(de)(de)表(biao)面(mian)特征來(lai)達(da)到裝飾目的(de)(de)的(de)(de)，如(ru)表(biao)面(mian)的(de)(de)平(ping)滑(hua)性(xing)和(he)(he)光澤性(xing)等(deng)。還可通(tong)過表(biao)面(mian)著色處理，制得褐、藍(lan)、黃、紅(hong)、綠等(deng)各種彩色不(bu)(bu)銹(xiu)鋼，既保持了不(bu)(bu)銹(xiu)鋼原有(you)的(de)(de)優異的(de)(de)耐(nai)蝕性(xing)能(neng)，又(you)進一步(bu)提(ti)高(gao)了它的(de)(de)裝飾效果。

（3）輕鋼(gang)龍骨(gu)

輕(qing)鋼(gang)(gang)(gang)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)是安(an)裝(zhuang)各(ge)種(zhong)罩面板的(de)(de)(de)骨(gu)(gu)(gu)(gu)(gu)(gu)架，是木龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)的(de)(de)(de)換代(dai)產品(pin)。輕(qing)鋼(gang)(gang)(gang)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)配以不同(tong)材質、不同(tong)花色的(de)(de)(de)罩面板，不僅改善了建筑物的(de)(de)(de)熱一學、聲學特性，也直接造就了不同(tong)的(de)(de)(de)裝(zhuang)飾藝術和(he)(he)風(feng)格，是室(shi)內(nei)設計必須考慮(lv)的(de)(de)(de)重要內(nei)容。輕(qing)鋼(gang)(gang)(gang)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)從材質上(shang)(shang)分有(you)鋁(lv)(lv)合金(jin)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)、鋁(lv)(lv)帶(dai)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)、鍍鋅(xin)鋼(gang)(gang)(gang)板龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)。和(he)(he)薄(bo)壁冷(leng)軋(ya)退火卷帶(dai)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)。從斷(duan)面上(shang)(shang)分有(you)V型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)、C型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)及L型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)。從用途(tu)上(shang)(shang)分有(you)吊頂龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)（代(dai)號D）、隔斷(duan)（墻體）龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)（代(dai)號Q）。吊頂龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)有(you)主(zhu)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)（大(da)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)）、次龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)（中龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)和(he)(he)小龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)）。主(zhu)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)也叫承(cheng)載(zai)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)，次龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)也叫覆面龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)。隔斷(duan)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)有(you)豎龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)、橫(heng)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)和(he)(he)通(tong)貫龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)之分。鋁(lv)(lv)合金(jin)龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)多做成T型，T型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)主(zhu)要用于吊頂。各(ge)種(zhong)輕(qing)鋼(gang)(gang)(gang) 薄(bo)板多作(zuo)成V型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)和(he)(he)C型龍(long)(long)(long)(long)(long)(long)(long)(long)(long)骨(gu)(gu)(gu)(gu)(gu)(gu)，它們在(zai)吊頂和(he)(he)隔斷(duan)中均可采用。

（4）其(qi)他成都金屬裝飾材料

銅(tong)(tong)(tong)及銅(tong)(tong)(tong)合(he)金(jin)：純銅(tong)(tong)(tong)是(shi)紫紅色的重金(jin)屬(shu)，又稱紫銅(tong)(tong)(tong)。銅(tong)(tong)(tong)和鋅的合(he)金(jin)稱作(zuo)黃銅(tong)(tong)(tong)。其顏色隨(sui)含(han)鋅量的增加由(you)黃紅色變(bian)為淡(dan)黃色，其機械性能比純銅(tong)(tong)(tong)高，價格比純銅(tong)(tong)(tong)低(di)，也不易銹蝕，易于加工制成各種建 筑五金(jin)、建筑配件等(deng)。

銅和銅合金裝飾制品有：銅板、黃(huang)銅薄壁管、黃(huang)銅板、銅管、銅棒、黃(huang)銅管等(deng)。它們可作(zuo)柱面、墻面裝飾，也可制作(zuo)成欄(lan)桿、扶手等(deng) 裝飾配件。

金箔(bo)(bo)：是(shi)以黃金為(wei)(wei)顏料(liao)(liao)而制成的(de)(de)一種極薄的(de)(de)飾面(mian)材(cai)(cai)料(liao)(liao)，厚度僅為(wei)(wei)0.lpm左右(you)(you)。目前較多的(de)(de)是(shi)國家重點文(wen)物和高級建筑物的(de)(de)局部 用金箔(bo)(bo)裝被(bei)潤色(se)。金字招牌(pai)：是(shi)金箔(bo)(bo)的(de)(de)應用的(de)(de)一種創新，是(shi)其他材(cai)(cai)料(liao)(liao)制作(zuo)的(de)(de)招牌(pai)無法(fa)比擬的(de)(de)，豪(hao)華名(ming)貴，永不褪色(se)，能保持20年以上。它(ta)的(de)(de)價格(ge)比一般銅字招牌(pai)貴一倍左右(you)(you)，但外表色(se)彩與光澤(ze)，使用年限都明顯好于銅字招牌(pai)。