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產(chǎn)品介紹:
6061-T651鋁合金的主要合金元素為mg和si,6061-T651鋁合金是6061鋁合金的主要合金,6061-T651鋁合金是經(jīng)熱處理預(yù)拉伸工藝生產(chǎn)的高品質(zhì)鋁合金產(chǎn)品,6061-T651鋁合金強(qiáng)度雖不能與2XXX系或7XXX系相比,但6061-T651鋁合金鎂、硅合金特性多。
應(yīng)用領(lǐng)域:
航天工業(yè)、汽車(chē)工業(yè)
技術(shù)參數(shù):
![2015718182236614](https://cbu01.alicdn.com/img/ibank/2016/952/296/2892692259_1766429020.jpg)
焊接性:
6061合金焊接性良好,可用各種焊接方法焊接,在熱影響區(qū)域,焊接會(huì)降低抗拉強(qiáng)度至165-200Mpa?赏ㄟ^(guò)重新熱處理部分恢復(fù)其性能,焊縫抗腐蝕性亦良好。
氧化性:
6061合金具有良好的表面處理及氧化特性,特別是該合金對(duì)硬質(zhì)氧化反映極好。
機(jī)械加工性:
6061的T651狀態(tài)比5系合金更易加工。用單點(diǎn)或軸金剛石加工時(shí)顯示其較好的加工性。
抗腐蝕性:
6061合金是具有高度抗腐蝕性的鋁合金材料。該合金在空氣及還會(huì)綏中具有良好的浪腐蝕性,幾乎不存在應(yīng)力腐蝕斷裂和片狀剝落現(xiàn)象。6系與5系合金不同,6061合金暴露于高溫中,抗腐蝕性也不會(huì)降低。
進(jìn)口美國(guó)Kaiser6061鋁板的應(yīng)用:
6061-T651在應(yīng)用中代替了部分低碳鋼,發(fā)揮了重量輕,堅(jiān)硬,抗腐蝕,易加工的特點(diǎn)。主要應(yīng)用于:化學(xué)設(shè)備,海運(yùn)設(shè)備,壓力容器,儲(chǔ)存罐,卡車(chē),海運(yùn)和低溫上的應(yīng)用,普通的結(jié)構(gòu)件,紙制和紡織桿,熱交換器,風(fēng)機(jī)葉片,壓力容器等。
美國(guó)凱撒Kaiser軋制產(chǎn)品特點(diǎn)如下:
一、美國(guó)凱撒Kaiser優(yōu)點(diǎn):
1.多年航空鋁板制造經(jīng)驗(yàn),產(chǎn)品性能穩(wěn)定可靠。
2.航空結(jié)構(gòu)件產(chǎn)品性?xún)r(jià)比較高。
二、美國(guó)凱撒Kaiser缺點(diǎn):
1.表面處理效果不穩(wěn)定,有時(shí)會(huì)有較深較密的麻孔(腐蝕點(diǎn))。
2.厚度26mm以下鋁板殘余應(yīng)力較大,平直度較差。
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