| 材质 | Q235B |
|---|---|
| 等级 | 一级 |
| 规格 | Φ75 |
| 加工工艺 | 表面处理 |
| 加工精度 | 精加工 |
| 品名 | 铝管 |
| 用途 | 精密电子 |
| 质量等级 | 一级 |
| 可否定做 | 可以 |
| 适用行业 | 机械 |
| 产地/厂家 | 佛山 |
| 品牌 | 西南铝 |
| 仓库 | 广东 |
| 配送服务 | 可配送到厂 |
7075铝板特性
7075铝板属Al-Zn-Mg-Cu系超硬铝,7075合金是20世纪40年代末期**已应用于飞机制造业,至今仍在航空工业上得到广泛应用的超高强度变形铝合金。其特点是,固溶处理后塑性好,热处理强化效果特别好,在150℃以下有高的强度,并且有特别好的低温强度;焊接性能差;有应力腐蚀开裂倾向;需经包铝或其他保护处理使用。双级时效可提高合金抗应力腐蚀开裂的能力。在退火和刚淬火状态下的塑性稍低于同样状态的2A12.稍优于7A04,板材的静疲劳.缺口敏感,应力腐蚀性能优于7A04,其中以7075-T651状态尤为上品,被誉为铝合金中优良的产品,强度高,远胜于软钢。此合金具有良好的机械性能及阳极反应,是典型的航空航天**铝合金材料。 7075铝板用途 7075铝板用于制造飞机结构及其他要求强度高、抗蚀性能强的高应力结构件,如飞机上、下翼面壁板,桁条,隔框等。固溶处理后塑性好,热处理强化效果特别好,在150℃以下的有高的强度,并且有特别好的低温强度,焊接性能差,有应力腐蚀开裂倾向,双级时效可提高抗SCC性能。
7075铝板化学成分
| 化学成分 Chemical composition | |||||||||
| Cu(铜) | Si(硅) | Fe(铁) | Mn(锰) | Mg(镁) | Zn(锌) | Cr(铬) | Ti(钛) | Pb+Bi 铝、铋 | Al(铝) |
| 1.2-2.0 | 0.4 | 0.5 | 0.3 | 2.1-2.9 | 5.1-6.1 | 0.18-0.28 | 0.20 | / | 余量 |
| 机械性能 Mechanical property | |||||||||
| 抗拉强度Kg/mm2 Tensile strength | 屈服强度Kg/mm2 Yield strength | 延伸率% Percentage elongation after fracture | 硬度HB 500kgf 10mm ball Hardness | ||||||
| 55 | 49 | 6 | 150 | ||||||
深圳市华澳金属制品有限公司成立于2011年,是一家专业从事研发、设计模具,生产加工及销售服务为一体,主营产品铝合金、不锈钢、钛合金等金属材料库存材料千吨,规格齐全。凭借多年积累的相关领域的丰富经验,专业、快捷为客户提供一站式金属材料供应商。
华澳金属是目前珠三角地区具有规模的综合性供应商之一,公司占地面积5000多平方米,公司成立以来一直专注于铝材、不锈钢、钛合金等合金材料的研发、生产加工,产品广泛应用于航空、机械设备、模具制造、电子、精密仪器、化工行业、五金制造等各行业领域。 为客户提供符合国际标准和环保ROSH标准的各种金属原材料。
本公司秉承“**灌溉”、“缔造未来”的经营理念,华澳致力创建一个可持继发展为每一位合作伙伴提供**的产品一站式服务—愿我们的精诚合作、与您共创辉煌://www.huaaojs.com
Shenzhen Huaao metal Products Co., Ltd. was established in 2011. It is a professional company engaged in research and development, mold design, production, processing and sales services. The main products are aluminum alloy, stainless steel, titanium alloy and other metal materials. . With years of accumulated experience in related fields, we provide customers with one-stop metal material suppliers professionally and quickly. Huaao metals is currently one of the largest comprehensive suppliers in the Pearl River Delta region. The company covers an area of more than 5,000 square meters. Since its establishment, the company has focused on the research and development, production and processing of aluminum, stainless steel, titanium alloys and other alloy materials. Products are widely used in aviation, mechanical equipment, mold manufacturing, electronics, precision instruments, chemical industry, hardware manufacturing and other industry leaders area. Provide customers with various metal raw materials that meet international standards and environmentally friendly ROSH standards. Adhering to the business philosophy of "Quality Irrigation" and "Creating the Future", the company is committed to creating a sustainable development to provide each partner with high-quality product one-stop service-we hope that our sincere cooperation and co-creation with you brilliant!





