散热片制作流程讲义

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1、散熱片制作流程Preparedby:DeanJiangDate:Dec’10’08REV:A一.HeatSink材料簡介1.材料類別2.HeatSink介紹二.HeatSink加工工藝流程介紹1.制程簡介2.HeatSink最終處理方式簡介三.制程問題淺析四.鋁擠模簡介五.沖模簡介六.HeatSink發展趨勢－Cooler目錄一般散熱片所使用鋁板料有以下2種編號.1、10502、1100以上2種鋁成份達99%以上,故稱之為純鋁.若鋁成份低於99%稱之為合金.一般公司所指定鋁板料為1100合金編號AlloyNo.化學成份ChemicalComposition(%)Si(硅

2、)Fe(鐵)Cu(銅)Mn(錳)Mg(鎂)Cr(銘)Zn(鋅)Ti(銻)Al(Min)(鋁)1100Si+Fe=0.950.05-0.200.05------0.10---99.00化學成份CHEMICALCOMPOSITION機械性質MECHANICALPROPERTIES合金及練度Alloy&Temper厚度Thickness(mm)抗拉強度Tensilestrength(kg/mm2)延伸率Elongatin(%)MinMax1100-H160.15-0.500.51-0.800.81-1.3013.416.9123特性與用途CHARACTERISTICS&APP

3、LICATIONS合金編號AlloyNo.特性Characteristics用途Applications1100加工成形性、耐蝕性、熱傳導性、陽極處理性良好.家電器具、炊具、散熱片、電子基座、鞋眼、低應力鉚釘、瓶蓋、建築材料.鋁錠熔爐鑄造鑄錠銑面加熱熱軋冷軋縱切卷軋退火產品橫切板材鋁板,卷料加工工藝流程澳大利亞進口鋁錠鋁錠熔爐鑄錠鋁合金6063鋁圓棒3.5,4.0,5.5英寸鋁錠熔爐鑄錠擠壓成型鋁材時效爐鋁化學成份驗証標准1.0AA11001.1化學成份(%):鋁純度99.00%以上.Si+FeCuMnZn其他元素各計1.00.05~0.200.050.100.050.

4、151.2材料中Cu元素須符合標准範圍內,同時其余各元素全不大于各對應的標准值為合格,否則為不合格.2.0AA60632.1化學成份(%).SiFeCuMnMgCrZnTi其他元素各計0.20-0.600.350.100.100.45-0.900.100.100.100.050.152.2材料中Si,Mg元素含量須在標准範圍內,同時其余各元素含量不大于各對應的標准值為合格,否則為不合格.光普分光儀Program:AL-1006/02/200105:01:12PMComment:PureAluminium112881/01Singlespark(s)Elements:Co

5、ncentrationSampleNO:0038140100Quality:A6063Vendor:SJExaminator:KGNOSiFeCuMnMgZnNi%%%%%%%0.31440.15700.02630.00330.5710.00550.00100.31480.15490.02620.00310.5670.0053<0.00100.29580.13890.02470.00240.5690.0035<0.0010NOCrPbSnTiBiCaZr%%%%%%%0.0028<0.0010<0.00200.0161<0.00100.0006<0.00100.0027

6、<0.0010<0.00200.0164<0.00100.0003<0.00100.0028<0.0010<0.00200.0169<0.00100.0008<0.0010NOAl%98.9098.9198.94Program:AL-1006/02/200105:00:54PMComment:PureAluminium112881/01Average(n=3)Elements:ConcentrationSampleNO:0038140100Quality:A6063Vendor:SJExaminator:KGNOSiFeCuMnMgZnNi%%%%%%%Min0.200

7、00.4500X0.30830.15030.02570.00290.5690.0048<0.0010Max0.6000.35000.10000.10000.9000.1000NOCrPbSnTiBiCaZr%%%%%%%MinX0.0028<0.0010<0.00200.0165<0.00100.0006<0.0010Max0.10000.1000NOAl%MinX98.92Max鋁化學成份報告化學成份牌號SiFeCuMnNgZn其余成份Al60630.2-0.6<0.35<0.1<0.10.4-0.9<0.1特性牌號特性適合產品6063