Do you know aluminum sheet applications on Hubble Space Telescope?

Today is the Hubble Space Telescope launched 27 years anniversary, it has made outstanding contributions to scientific study of human in the space. What are the aluminum sheet applications in the Hubble Space Telescope?

To a Hubble Space Telescope, the mirror is very important. The telescope mirror polishing plating use the thickness of 75 nm aluminum sheet as reflector. And the lightweight aluminum sheet is used to be the instrument and encirclement of the telescope. দরজার জন্য অ্যালুমিনিয়াম প্লেটের পরামিতি অ্যালুমিনিয়াম শীট applications in Hubble Space Telescope are reflect ability and lightweight. The aluminum sheet are commonly used in aluminum plate: The lighting, solar reflector plate, স্থাপত্য চেহারা, indoor decoration, সিলিং, metope, আসবাবপত্র, ক্যাবিনেট, elevator, লক্ষণ, নামফলক, bags, স্বয়ংচালিত অভ্যন্তর এবং বহি প্রসাধন, পরিবারের যন্ত্রপাতি, মহাকাশ এবং সামরিক দিক. Today we are going to talk about the aluminum sheet applications on aerospace field. বর্তমানে, in the worldwide, the total amount of aluminum in the field of aerospace accounts for about 5% of the total aluminum consumption, কিন্তু, because of the large consumption of aluminum sheet and the high technical content of aluminum aerospace field, thus this field become the hot points of aluminum enterprises. C919 aircraft project use medium thickness aluminum plate, products mainly for 7 সিরিজ অ্যালুমিনিয়াম খাদ. Aerospace field requirement for aluminum plate is not only reflected in the high metallurgical quality, high performance of technical indicators and the characteristics of specifications, complex size, its structure, কর্মক্ষমতা, surface accuracy especially external embodiment of strength, plasticity, corrosion resistance and fatigue resistance is extremely strict requirements. 7005 এবং 7075 aluminum sheet alloy he highest level of products in aerospace field 7 সিরিজ অ্যালুমিনিয়াম খাদ, heat treatment can be improved. উদাহরণ স্বরূপ, 7075 অ্যালুমিনিয়াম প্লেট, and its high strength(high temperature strength and low temperature strength is superior to the other aluminum alloy), its plasticity is good after solid solution treatment, thus has excellent comprehensive mechanical properties. 7075 aluminum is mainly used in the manufacture of high strength, strong corrosion resistance of high stress plane structure, such as the plane of the upper and lower wing side wall plate, purlin, ইত্যাদি. Current global aerospace aluminum alloy plate consumption was estimated at 780000 ton, predicts that by 2020 the global aviation aluminum plate will be 1 million ton.