国产精品精品国产一区二区,久久久之久亚州精品露出,国产精品久久国产亚洲av,99国产精品99久久久久久

當前位置:首頁-新聞資訊

合金鋁板的時效脫溶是金屬的強化方法

來源:http://m.ijizz.cn/ 發(fā)布時間:2021-12-11

一、對合金鋁板材進行固溶處理:將其從金屬材料中分離出來的熔融到固體中。經(jīng)固化后的鋁合金板材具有較低的稀釋度和較好的塑性。固溶工藝的目標是得到一個用于組織陳化的過飽和固溶物。

First, the alloy aluminum plate solution treatment: it is separated from the metal material melting into a solid. The cured aluminum alloy sheet has lower dilution and better plasticity. The goal of solution process is to obtain a supersaturated solution for tissue aging.
鋁板生產(chǎn)廠家時效處理又稱為脫溶分解,即時效解溶,固溶體從高溫迅速降溫至固體溶解度曲線之下,因快速冷卻,未及時析出,而產(chǎn)生過飽和固溶體,隨后,在低溫條件下,此非穩(wěn)定過飽和固溶體隨時間而出現(xiàn)脫溶分觸,隨時效溫度和固溶體組成的差異,在時效脫溶期間,會出現(xiàn)亞穩(wěn)定的亞穩(wěn)定沉淀相,這些沉淀相與母相共格或局部共格,從而增強了合金鋁板的強度。

Aluminum manufacturers aging treatment, also known as desolventizing decomposition, namely XieRong limitation of solid solution from under high temperature and rapid cooling to solid solubility curve, due to the rapid cooling, failed to timely precipitation, supersaturated solid solution, then, under the condition of low temperature, the unstable supersaturated solid solution with time and appear desolventizing points touch, as of solid solution and aging temperature difference, During the aging period, metastable metastable precipitates appear, which are common or locally common with the parent phase, thus enhancing the strength of the alloy aluminum plate.

時效解溶是一種對金屬進行增強的工藝,因此又稱為時效處理或沉淀處理。可以分成兩類:天然時效和人為時效:

Aging dissolution is a kind of metal strengthening process, so it is also called aging treatment or precipitation treatment. It can be divided into two categories: natural aging and artificial aging:
1、自然時效是在室外放置超過六個月,它就會慢慢成形,這樣就可以消除或減小剩余應力。

1, natural aging is placed outdoors for more than six months, it will slowly take shape, so that you can eliminate or reduce the residual stress.

2、鋁板生產(chǎn)廠家人工時效是將鑄件在550~650℃下進行熱處理,其過程中的剩余應力要完全消除,而不需要人工時效。

2, aluminum plate manufacturers artificial aging is to heat the casting at 550~650℃, the residual stress in the process to be completely eliminated, without the need for artificial aging.

二、合金鋁板材的固溶時效:采用固溶、陳化兩種方法。鋁板生產(chǎn)廠家通過對合金鋁板進行固溶處理,使其在常溫下或略高于常溫下進行脫溶、降解,使其硬度、強度提高,以實現(xiàn)增強。

Ii. Solution aging of alloy aluminum plate: two methods of solution and aging are adopted. Aluminum plate manufacturers through solid solution treatment of alloy aluminum plate, so that it is dissolubilized and degraded at room temperature or slightly higher than room temperature, so that its hardness and strength improve, in order to achieve strengthening.

欧美日韩一级视频| 欧美va精品亚洲va精品| 欧美日韩亚洲人人夜夜澡| 日韩欧美一级特黄大片欧| 欧美日韩久久久久久久久| 女人被男人躁爽色欲国产| 欧美一区二区三区色婷婷月色| 女人18片毛片。| 彩虹网免费视频在线观看| 亚洲av午夜一区二区| 中文字幕一高清免费视频| 很黄很爽的免费视频大全| 99久久精品国产一区二区成人了| 欧美另类在线观看| 男生插女生下面流出白色精液视频| 毛片日产av一区二区三区四区| 日日爱黄色毛片视频| 国产精品白浆一区二区三区| 国产精品视频一区二区三区八戒| 大鸡吧老外操中国逼| 男人大鸡巴操女人的大逼| 欧美综合区自拍亚洲综合| 中文有码无码人妻在线看| 亚洲大尺度无码无码专线一区| 美女的粉嫩小逼视频特写| 久久久国产系列丝袜熟女| 亚洲v国产v天堂a无码| 亚洲免费福利视频| 韩国三级a视频哪里看| 露脸校花求大鸡巴插| 天天干天天操天天插| 亚洲午夜av一区二区三区| 亚洲日韩不卡一区二区三区| 国产精品视频一区二区三区八戒| 欧美精品视频在线| 亚洲美女后入在线播放| 熟妇丰满大阴户熟妇啪啪| 两个人免费视频高清| 中国熟女色av夜夜嗨| 啊啊啊好疼视频进来| 黄色高清带三级1集2集|