Penerangan
7075 aluminum alloy supplier RAYIWELL is a professional factory of aluminum sheet, Bar Aluminium, atau plat aluminium di China.
Gegelung Aluminium Aluminum Plate Sheet Supplier RAYIWELL MFG / RUIYI boleh menawarkan gred kepingan aluminium di bawah
1000 siri:1050,1060,1070,1080,1100,1145,1200,1235, dan lain-lain.
2000 siri:2014,2017,2018,2024,2025,2219, 2219,2618a dll.
3000 siri:3003,3004,3102,3104,3105,3005, dan lain-lain.
4000 siri:4032,4043, 4017, dan lain-lain
5000 siri: 5005,5052,5454,5754,5083,5086,5182,5082, dan lain-lain.
6000 siri:6061,6063,6262,6101, dan lain-lain
7000 siri:7072,7075,7003 dan lain-lain
7075 aluminum alloy is a cold-processed forged alloy with high strength, jauh lebih baik daripada keluli lembut. 7075 adalah salah satu aloi terkuat yang boleh didapati secara komersial. Rintangan kakisan am, sifat mekanikal yang baik dan tindak balas anodik. Fine grains allow for better deep drilling performance, enhanced tool wear resistance and distinctive thread rolling.
7050 is a high-strength heat-treatable alloy with extremely high strength and resistance to spalling corrosion and stress corrosion cracking. Commonly used in aircraft structural parts for medium and thick plates, extruded parts, free forging parts and die forging parts.
7075 plat aluminium is an Al-Zn-Mg-Cu series superhard aluminum. 7075 alloy is an ultra-high strength deformed aluminum alloy widely used in the aviation industry. It is characterized by good plasticity after solution treatment and particularly good heat treatment strengthening effect. It has high strength below 150℃, and has particularly good low-temperature strength. The plasticity in the annealed and freshly quenched states is slightly lower than that of 2A12 in the same state. It is slightly better than 7A04. The plate is static fatigue and notch sensitive, and has excellent stress corrosion properties. Among 7A04, 7075T651 is particularly top-grade and is known as the best product among aluminum alloys. It has high strength and is far better than mild steel. This alloy has good mechanical properties and anodic reaction, and is a typical aviation aluminum.
yang 7075 varieties are divided into plates, thick plates, stretched tubes, extruded tubes, batang, bentuk, rows, wire rods, rolled or cold-processed bars, and cold-processed wire rods. The states include O state, T6 state, T651 state, T6511 state, T73 state, T7351 state, T7651 state, T76511 state, and H13 state.
Kegunaan biasa bagi 7075 aluminum are aerospace industry, blow molding (bottle) acuan, acuan kimpalan plastik ultrasonik, golf ball heads, acuan kasut, acuan kertas, acuan acuan buih, dewaxing molds, templates, lekapan, peralatan mekanikal, mold processing and other corrosion-resistant high-stress structural parts
Zinc is the main alloy element in 7075. Adding magnesium to an alloy containing 3%-7.5% zinc can form MgZn2 with significant strengthening effect, making the alloy’s heat treatment effect far better than that of aluminum-zinc binary alloys.
Lembaran aluminium / Plat 7075-T6/T651 biasanya digunakan untuk aeroangkasa, tentera, dan aplikasi automotif. 7075 aluminium adalah aluminium terkuat, dengan kekuatan banyak keluli, sambil mengekalkan kualiti ringan aluminium dan rintangan kakisan.
| aloi | Temper | ketebalan | lebar |
| 7075 | T651 | 4-260mm | 1200-3800mm |
| 7075 | T7651 | 4-260mm | 1200-3800mm |
| 7075 | T7351 | 4-260mm | 1200-3800mm |
Sifat mekanikal
| Keadaan aloi | Arah | ketebalan (mm) | Kekuatan tegangan | hasil kekuatan | Pemanjangan Pecah | standard |
| 7075-T651 | LT | 6-260 | 570-590Mpa | 495-515Mpa | 10-13.5 | GB/T3880 |
| 7075-T7651 | LT | 6-102 | 550-560Mpa | 480-490Mpa | 10.5-12.5 | AMS4045K |
| 7075-T7351 | LT | 6-102 | 500-520Mpa | 420-435Mpa | 10-12.5 | AMS4078 |
aluminium 7075 adalah ahli 7000 siri, yang mempunyai zink sebagai komponen pengaloian utamanya dan terkenal dengan kekuatannya yang luar biasa tinggi. Rawatan pembajaan kemudiannya boleh meningkatkan lagi kekuatan mekanikalnya yang tinggi. Sifat ini membuat aloi 7075 sangat popular dalam industri aeroangkasa dan pertahanan.
Kekuatannya setanding dengan banyak jenis keluli, tetapi ia mempunyai ketumpatan yang jauh lebih rendah. Aloi adalah pengganti yang sangat baik kepada keluli dalam aplikasi tekanan tinggi. Ia juga cemerlang dalam menahan tekanan keletihan, menjadikannya sangat boleh dipercayai, kualiti yang sangat dicari dalam industri yang disebutkan di atas.
aloi 7075 hanya menawarkan rintangan kakisan purata, hasil daripada jumlah kecil kuprum yang termasuk dalam komposisi kimianya. Ia juga mempunyai kebolehmesinan yang munasabah dan pembentukan dan kebolehkimpalan yang lemah. Satu lagi kelemahan aloi ini ialah ia mempunyai kos yang agak tinggi berbanding aloi aluminium lain kerana kekuatannya yang sangat tinggi..





-
-
-