| 材質(zhì) | Q235B |
|---|---|
| 等級(jí) | 一級(jí) |
| 規(guī)格 | Φ75 |
| 加工工藝 | 表面處理 |
| 加工精度 | 精加工 |
| 品名 | 鋁管 |
| 用途 | 精密電子 |
| 質(zhì)量等級(jí) | 一級(jí) |
| 可否定做 | 可以 |
| 適用行業(yè) | 機(jī)械 |
| 產(chǎn)地/廠家 | 佛山 |
| 品牌 | 西南鋁 |
| 倉(cāng)庫(kù) | 廣東 |
| 配送服務(wù) | 可配送到廠 |
7075鋁板特性
7075鋁板屬Al-Zn-Mg-Cu系超硬鋁,7075合金是20世紀(jì)40年代末期**已應(yīng)用于飛機(jī)制造業(yè),至今仍在航空工業(yè)上得到廣泛應(yīng)用的超高強(qiáng)度變形鋁合金。其特點(diǎn)是,固溶處理后塑性好,熱處理強(qiáng)化效果特別好,在150℃以下有高的強(qiáng)度,并且有特別好的低溫強(qiáng)度;焊接性能差;有應(yīng)力腐蝕開(kāi)裂傾向;需經(jīng)包鋁或其他保護(hù)處理使用。雙級(jí)時(shí)效可提高合金抗應(yīng)力腐蝕開(kāi)裂的能力。在退火和剛淬火狀態(tài)下的塑性稍低于同樣狀態(tài)的2A12.稍優(yōu)于7A04,板材的靜疲勞.缺口敏感,應(yīng)力腐蝕性能優(yōu)于7A04,其中以7075-T651狀態(tài)尤為上品,被譽(yù)為鋁合金中優(yōu)良的產(chǎn)品,強(qiáng)度高,遠(yuǎn)勝于軟鋼。此合金具有良好的機(jī)械性能及陽(yáng)極反應(yīng),是典型的航空航天**鋁合金材料。 7075鋁板用途 7075鋁板用于制造飛機(jī)結(jié)構(gòu)及其他要求強(qiáng)度高、抗蝕性能強(qiáng)的高應(yīng)力結(jié)構(gòu)件,如飛機(jī)上、下翼面壁板,桁條,隔框等。固溶處理后塑性好,熱處理強(qiáng)化效果特別好,在150℃以下的有高的強(qiáng)度,并且有特別好的低溫強(qiáng)度,焊接性能差,有應(yīng)力腐蝕開(kāi)裂傾向,雙級(jí)時(shí)效可提高抗SCC性能。
7075鋁板化學(xué)成分
| 化學(xué)成分 Chemical composition | |||||||||
| Cu(銅) | Si(硅) | Fe(鐵) | Mn(錳) | Mg(鎂) | Zn(鋅) | Cr(鉻) | Ti(鈦) | Pb+Bi 鋁、鉍 | Al(鋁) |
| 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 |
| 機(jī)械性能 Mechanical property | |||||||||
| 抗拉強(qiáng)度Kg/mm2 Tensile strength | 屈服強(qiáng)度Kg/mm2 Yield strength | 延伸率% Percentage elongation after fracture | 硬度HB 500kgf 10mm ball Hardness | ||||||
| 55 | 49 | 6 | 150 | ||||||
深圳市華澳金屬制品有限公司成立于2011年,是一家專業(yè)從事研發(fā)、設(shè)計(jì)模具,生產(chǎn)加工及銷售服務(wù)為一體,主營(yíng)產(chǎn)品鋁合金、不銹鋼、鈦合金等金屬材料庫(kù)存材料千噸,規(guī)格齊全。憑借多年積累的相關(guān)領(lǐng)域的豐富經(jīng)驗(yàn),專業(yè)、快捷為客戶提供一站式金屬材料供應(yīng)商。
華澳金屬是目前珠三角地區(qū)具有規(guī)模的綜合性供應(yīng)商之一,公司占地面積5000多平方米,公司成立以來(lái)一直專注于鋁材、不銹鋼、鈦合金等合金材料的研發(fā)、生產(chǎn)加工,產(chǎn)品廣泛應(yīng)用于航空、機(jī)械設(shè)備、模具制造、電子、精密儀器、化工行業(yè)、五金制造等各行業(yè)領(lǐng)域。 為客戶提供符合國(guó)際標(biāo)準(zhǔn)和環(huán)保ROSH標(biāo)準(zhǔn)的各種金屬原材料。
本公司秉承“**灌溉”、“締造未來(lái)”的經(jīng)營(yíng)理念,華澳致力創(chuàng)建一個(gè)可持繼發(fā)展為每一位合作伙伴提供**的產(chǎn)品一站式服務(wù)—愿我們的精誠(chéng)合作、與您共創(chuàng)輝煌://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!

