壓型鋁板是指采用工業(yè)純鋁和鋁合金板經(jīng)過輥壓冷彎加工成波紋形、V形、U形、W型及梯形或類似這些形狀的板材，用于建筑物屋面、墻面及裝飾，是一種輕型建筑板材。下面來講講壓型鋁板的主要用途以及熱處理事項吧。
Profiled aluminum plate is a kind of light building plate, which is made of industrial pure aluminum and aluminum alloy plates and processed into corrugated, V-shaped, U-shaped, W-shaped and trapezoidal plates or similar plates by rolling cold bending. It is used for building roofs, walls and decorations. Let's talk about the main uses and heat treatment of profiled aluminum plate.
壓型鋁板的主要用途
Main uses of profiled aluminum plate
1、防止雨水滲透至屋內(nèi)，故有防水防雨之功效。
1. Prevent rainwater from penetrating into the house, so it has the effect of waterproof and rainproof.
2、防止白天的太陽輻射熱直接傳至屋內(nèi)，故有防曬隔熱之功效。
2. It prevents the solar radiation heat in the daytime from being directly transmitted to the house, so it has the effect of sunscreen and heat insulation.
3、保溫、隔音、防紫外線、低碳環(huán)保，方便施工，減少農(nóng)村秸稈焚燒，故有保護環(huán)境之功效。
3. Thermal insulation, sound insulation, UV protection, low-carbon environmental protection, convenient construction, reduce rural straw burning, so it has the effect of protecting the environment.
壓型鋁板熱處理事項
Heat treatment matters of profiled aluminum plate
1.清洗：壓型鋁板工件及夾具在熱處理前均應(yīng)清除油污、殘鹽、油漆等外來物；在真空爐中首次使用的夾具，應(yīng)預(yù)先在不低于工件所要求的真空度下進行除氣凈化處理。
1. Cleaning: the profiled aluminum plate workpiece and fixture shall be cleaned of oil, residual salt, paint and other foreign matters before heat treatment; The fixture used for the first time in the vacuum furnace shall be degassed and purified in advance under the vacuum degree not lower than that required by the workpiece.

2.裝爐：壓型鋁板在熱處理過程中易變形工件，應(yīng)在專用夾具上進行加熱；工件應(yīng)置于有效加熱區(qū)內(nèi)。
2. Furnace charging: the workpiece that is easy to deform during heat treatment of profiled aluminum plate should be heated on the special fixture; The workpiece shall be placed in the effective heating zone.
3.預(yù)熱：對于形狀復(fù)雜或截面有急劇變化以及有效厚度較大的工件，應(yīng)進行預(yù)熱；預(yù)熱的方法有：一次預(yù)熱為800?C,二次預(yù)熱為500~550?C和850?C,一次預(yù)熱升溫度速度應(yīng)限制。
3. Preheating: for workpieces with complex shape, sharp changes in cross-section and large effective thickness, preheating should be carried out; The preheating method is as follows: one preheating is 800? C. Secondary preheating is 500~550? C and 850? C. The temperature rise rate of primary preheating shall be limited.
4.加熱：有凹槽不通孔的工件、鑄件和焊接件以及加工成形的鋁板工件，一般不宜在鹽浴爐中加熱；工件加熱應(yīng)有足夠的保溫時間，可根據(jù)工件有效厚度和條件厚度（實際厚度乘以工件形狀系數(shù)）進行計算。
4. Heating: workpieces with grooves and through holes, castings and weldments, as well as processed aluminum plate workpieces, are generally not suitable for heating in salt bath furnaces; The workpiece shall be heated for sufficient holding time, which can be calculated according to the effective thickness of the workpiece and the conditional thickness (the actual thickness multiplied by the workpiece shape coefficient).
5.冷卻：鋁板生產(chǎn)廠家認為壓型鋁板空冷時，應(yīng)散放在干燥處。
5. Cooling: the aluminum plate manufacturer believes that when the profiled aluminum plate is air cooled, it should be scattered in a dry place.
以上就是為大家介紹的壓型鋁板的主要用途以及熱處理事項的內(nèi)容，通過上述的介紹希望可以幫助到你。我公司主要從事鋁材的深加工，產(chǎn)品有涉及鋁及鋁合金的各種形式，歡迎來此選購http://liyukeji.com！
The above is the main purpose and heat treatment of profiled aluminum plate. I hope it can help you through the above introduction. Our company is mainly engaged in the deep processing of aluminum materials. Our products include various forms of aluminum and aluminum alloys. Welcome to buy here http://liyukeji.com ！