日本h番全彩无遮挡h工口-国产精品无码无片在线观看3d-四虎国产成人永久精品免费-广东少妇大战黑人34厘米视频-人人妻人人狠人人爽天天综合网

當前位置:首頁-新聞資訊

防銹合金鋁卷的有什么特點介紹?

來源:http://www.kangyanghua.com/ 發布時間:2018-12-27

1、防銹合金鋁卷的出產加工方法歸于軋制加工,又稱為"壓延"加工。一般選用兩種方法:熱軋和鑄軋。
1. The production and processing method of anti-rust alloy aluminium coil is attributed to rolling processing, also known as "calendering" processing. Generally, two methods are used: hot rolling and casting rolling.
①熱軋法的特色:在大塑性變形過程中,內部安排經歷了多次回復、再結晶,將鑄造狀況的粗大晶粒破碎,顯微裂縫合攏,使坯料在內部安排的均勻化、晶粒的尺度與形狀、點瑕疵與線瑕疵濃度改變等鑄造瑕疵方面,均取得顯著改進。
(1) The characteristics of hot rolling method: in the process of large plastic deformation, the internal arrangement undergoes repeated recovery and recrystallization, crushing the coarse grains in casting condition and closing the micro-cracks, which makes remarkable improvements in the internal arrangement of billets, the size and shape of grains, the change of defect concentration and other casting defects.
②使鑄態安排轉變為變形安排,大大提高了金屬的加工工藝性能。特別是在深沖性能方面,熱軋料有著鑄軋料不行比較的優勢。
(2) Transforming as-cast arrangement into deformation arrangement greatly improves the processing performance of metals. Especially in deep drawing property, hot rolled material has the advantage that Cast-rolled material can not be compared.

鋁卷生產廠家
③鑄軋法的特色:鑄軋板的內部安排歸于半鑄態結構,晶體的方向性較強。與熱軋相比,具有投資少、成本低、效率高的特色。
(3) Characteristic of casting-rolling method: The internal arrangement of cast-rolling plate belongs to semi-cast structure, and the orientation of crystal is strong. Compared with hot rolling, it has the characteristics of less investment, low cost and high efficiency.
2、冷軋鋁卷和熱軋鋁卷用處不同,冷軋鋁卷多用于模具類,熱軋鋁卷合適沖壓拉伸方面,相同的材質由于制作工藝不同,它的物理性能相差很大。
2. Cold rolled aluminium coil and hot rolled aluminium coil have different uses. Cold rolled aluminium coil is mostly used for dies. Hot rolled aluminium coil is suitable for stamping and drawing. The physical properties of the same material differ greatly due to different manufacturing processes.
3、防銹合金鋁卷能夠分為冷軋和熱軋,首要區別是以陽極氧化為區別,熱軋鋁卷能夠做陽極氧化。
3. Antirust alloy aluminium coil can be divided into cold rolling and hot rolling. The primary difference is the difference between anodic oxidation and hot rolling aluminium coil can be anodized.
4、鋁加工又被稱為塑性成形,按鋁材在變形過程中的受力與變形方法(應力-應變狀況)分為:鑄造、鍛造、揉捏、旋壓、拉拔、軋制、成形加工(冷壓、深沖)等加工方法。
4. Aluminum processing is also known as plastic forming. According to the stress-strain state of aluminum during deformation, it can be divided into casting, forging, kneading, spinning, drawing, rolling, forming (cold pressing, deep drawing) and other processing methods.

主站蜘蛛池模板: 精品久久久久久久中文字幕| 情人伊人久久综合亚洲| а√天堂www在线а√天堂视频| 色欲av蜜桃一区二区三| 亚洲人成色7777在线观看不卡| 精品久久无码中文字幕| 亚洲精品欧美综合四区| 国内精品久久久久久中文字幕| 人人狠狠综合久久88成人| 无码综合天天久久综合网| 正在播放东北夫妻内射| 精品久久久久久亚洲精品| 色欲综合久久中文字幕网| 中文字幕日本人妻久久久免费| 亚洲欧美国产精品久久| 无套内谢老熟女| 国产精品无码午夜福利| 亚洲av日韩av一区谷露| 亚洲精品无amm毛片| 国产a级毛片| 在线精品一区二区三区| 少妇高潮尖叫黑人激情在线| 久久99热这里只有精品国产| 熟妇与小伙子matur老熟妇e| 亚洲欧美日韩中文无线码| 亚洲丰满熟女一区二区哦| 亚洲va中文字幕无码| 好大好硬好深好爽想要寡妇| 国产熟女露脸大叫高潮| 亚洲成aⅴ人片久青草影院按摩 | 久久久无码精品亚洲日韩蜜臀浪潮| 日韩人妻无码专区精品| 色噜噜一区二区三区| 粗大猛烈进出高潮视频| 欧美怡红院免费全部视频| 日韩欧美中文字幕公布| 色综合av综合无码综合网站| 亚洲人成网站999久久久综合| 特级毛片在线大全免费播放| 亚洲 中文 欧美 日韩 在线| 久久久久久亚洲精品不卡 |