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供应Al99.70A铝合金

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<p>我司现供应以下材料:Al99.90 Al99.85 Al99.70A Al99.70 Al99.60 Al99.50 Al99.00 Al99.996 Al99.993 Al99.99 Al99.95 1A99 1A97 1A95 1A93 1A90 1A85 1A80 1A80A 1070 1070A 1370 1060 1050 1050A 1A50 1350 1145 1035 1A30 1100 1200 1235 2A01 2A02 2A04 2A06 2A10 2A11 2B11 2A12 2B12 2A13 2A14 2A16 2A17 2A20 2A21 2A25 2A49 2A50 2B50 2A70 2B70 2A80 2A90 2004 2011 2014 2014A 2214 2017 2017A 2117 2218 2618 2219 2024 2124 3A21 3003 3103 3004 3005 3105 4A01 4A11 4A13 4A17 4004 4032 4043 4043A 4047 4047A 高等01 高等02 高等03 高等05 5B05 高等06 5B06 高等12 高等13 高等30 高等33</p>
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<td class=“xl24“ style=“width: 680pt; height: 14.25pt; background-color: transparent; border-color: #f0f0f0;“ width=“907“ height=“19“><span style=“FONT-FAMILY: Arial“>铝合金<span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>密度</span></span><span class=“font5“>低,但强度比较高,接近或超过优异</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>钢</span></span><span class=“font5“>,</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>塑性</span></span><span class=“font5“>好,可加工成各种</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>型材</span></span><span class=“font5“>,具有优良的</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>导电性</span></span><span class=“font5“>、</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>导热性</span></span><span class=“font5“>和抗蚀性,</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>工业</span></span><span class=“font5“>上广泛使用,使用量仅次于钢。</span></span></td>
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<td class=“xl24“ style=“width: 680pt; height: 14.25pt; background-color: transparent; border-color: #f0f0f0;“ width=“907“ height=“19“><span style=“FONT-FAMILY: Arial“>  铝合金分两大类:<span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>铸造铝合金</span></span><span class=“font5“>,在铸态下使用;</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>变形铝合金</span></span><span class=“font5“>,能承受压力加工,。可加工成各种形态、规格的铝合金材。主要用于制造航空器材、建筑用</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>门窗</span></span><span class=“font5“>等。</span></span></td>
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<td class=“xl24“ style=“width: 680pt; height: 36pt; background-color: transparent; border-color: #f0f0f0;“ width=“907“ height=“48“><span style=“FONT-FAMILY: Arial“>  铝合金按加工方法可以分为形变铝合金和铸造铝合金。形变铝合金又分为不可热处理强化型铝合金和可热处理强化型铝合金。不可热处理强化型不能通过热处理来提高机械性能,只能通过冷加工变形来实现强化,它主要包括<span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>高纯铝</span></span><span class=“font5“>、工业高纯铝、</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>工业纯铝</span></span><span class=“font5“>以及</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>防锈铝</span></span><span class=“font5“>等。可热处理强化型铝合金可以通过</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>淬火</span></span><span class=“font5“>和</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>时效</span></span><span class=“font5“>等热处理手段来提高机械性能,它可分为</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>硬铝</span></span><span class=“font5“>、锻铝、</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>超硬铝</span></span><span class=“font5“>和</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>特殊铝合金</span></span><span class=“font5“>等。</span></span></td>
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<td class=“xl24“ style=“width: 680pt; height: 14.25pt; background-color: transparent; border-color: #f0f0f0;“ width=“907“ height=“19“><span style=“FONT-SIZE: 9pt; COLOR: windowtext; FONT-FAMILY: Arial, sans-serif; TEXT-DECORATION: none; mso-font-charset: 0“>  一些铝合金可以采用热处理获得良好的机械性能,物理性能和抗腐蚀性能。</span></td>
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<td class=“xl24“ style=“width: 680pt; height: 24pt; background-color: transparent; border-color: #f0f0f0;“ width=“907“ height=“32“><span style=“FONT-FAMILY: Arial“>  铸造铝合金按化学成分可分为<span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>铝硅合金</span></span><span class=“font5“>,铝铜合金,</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>铝镁合金</span></span><span class=“font5“>,铝</span><span class=“font6“ style=“COLOR: #0066cc“><span style=“text-decoration: underline;“>锌合金</span></span><span class=“font5“>和铝稀士合金,其中铝硅合金又有简单铝硅合金(不能热处理强化,力学性能较低,铸造性能好),特殊铝硅合金(可热处理强化,力学性能较高,铸造性能良好),</span></span></td>
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