<p><span quot;color: #1111ee;"><span quot;font-family: 楷体_GB2312;"><span quot;font-size: medium;"><span quot;color: #1111ee;"><span quot;font-family: 楷体_GB2312;"><span quot;font-size: medium;"><span quot;font-size: 15pt;"><span quot;font-family: 楷体_GB2312;"><strong><span quot;color: #800000;">铝合金状态及代号说明</span></strong></span></span> <p><br /><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;"> </span></span></span></span></strong></span><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">1.范围<br /></span></span></span></span></strong></span></p> <span quot;font-size: 15pt;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;color: #800000;"> </span></span></strong></span> <p><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;font-size: 15pt;"><span quot;color: #800000;">　　本标准规定了变形</span><span quot;color: #800000;">铝合金</span></span><span quot;color: #800000;"><span quot;font-size: 15pt;">的状态代号。<br /></span></span></span></span></strong></span></p> <p><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">   </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">本标准适用于铝及铝加工产品。<br />   </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">2.基本原则<br />   </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">2.1基础状态代号用一个英文大写字母表示。<br /> </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　2.2细分状态代号采用基础状态代号后跟一位或多位阿拉伯数字表示。<br />   </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">2.3基本状态代号 <br />   </span></span></span></span></strong></span><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">基本状态分为5种<br /> </span></span></span></span></strong></span><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 15pt;"><span quot;color: #800000;">　代号 名称</span><span quot;color: #800000;">说明与应用 </span><br /><span quot;color: #800000;">  Ｆ</span></span></span></strong><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">自由加工状态 适用于在成型过程中，对于加工硬化和热处理条件无特殊要求的产品，该状态产品的力学性能不作规定。 <br />  Ｏ 退火状态 适用于经完全退火</span></span></span></span></strong><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">获得较低强度的加工产品。 <br /> </span></span></span></span></strong><span quot;font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　Ｈ 加工硬化状态 适用于通过加工硬化提高度度的产品，产品在加工硬化后可经过（也可不经过）使强度有所降低的附加热处理。 <br /> </span></span></span></span></strong></span><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 15pt;"><span quot;color: #800000;">Ｗ 固熔热处理状态 处理状态 一种不稳定状态，仅适用于经固溶热处理后，室温下自然时效的合金，该状态代号仅表示产品处于自然时效阶段。 <br /> Ｔ 热处理状态(不同于F、O、H状态)</span><span quot;color: #800000;">适用于热处理后</span><span quot;color: #800000;">，经过（或不经过）加工硬化达到稳定的产品。T代号后面必须跟有一位或多位阿拉伯数字。在T字后面的靠前位数字表示热处理基本类型（从1~10），其后各位数字表示在热处理细节方面有所变化。如 6061—T 62 ；5083—H 343等。   </span></span></span></strong></p> <p> </p> <p><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;font-size: 15pt;"><span quot;color: #800000;"> </span><span quot;color: #800000;">铝合金的表面处理</span></span><span quot;color: #800000;"><br /></span></span></span></strong><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">铝合金板材按表面处理方式可分为非涂漆产品和涂漆产品两大类。<br /> </span></span></span></span></strong></span><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　　1) 非涂漆类产品<br /> </span></span></span></span></strong></span><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　　(1) 可分为锤纹铝板（无规则纹样）、压花板（有规则纹样）和预钝化氧化铝表面处理板。<br /> </span></span></span></span></strong></span><span quot;font-family: 楷体_GB2312; font-size: x-small;"><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　　(2) 此类产品在板材表面不做涂漆处理，对表面的外观要求不高，价格也较低。<br /> </span></span></span></span></strong></span><strong><span quot;font-family: 楷体_GB2312;"><span quot;font-size: 14pt;"><span quot;color: #800000;"><span quot;font-size: 15pt;">　　2) 涂漆类产品<br />  　　(1) 分类：<br />  　　</span></span></span></span></strong><span quot;font-size: 15pt;"><span quot;font-family: 楷体_GB2312;"><span quot;color: #800000;"><strong>按涂装工艺可分为：喷涂板产品和预辊涂板；<br />  　　按涂漆种类可分为：聚酯、聚氨酯、聚酰胺、改性硅、环氧树脂、材料等。</strong><br /></span></span><strong><span quot;font-family: 楷体_GB2312;"><span quot;color: #800000;">  　　(2) 多种涂层中，主要性能差异是对太阳光紫外线的抵抗能力， 其中在正面较常用的涂层为材料漆（PVDF），其抵预防光线直射的能力较强；背面可选择聚酯或环氧树脂涂层作为保护漆。另外正面还可贴一层可撕掉的保护膜。</span></span></strong></span></p> </span></span></span></span></span></span></p>