成人午夜精品无码区久久-国产精品一区二区 尿失禁-精品97国产免费人成视频-乱人伦人妻中文字幕-人妻少妇被猛烈进入中文字幕-天天天天做夜夜夜夜做无码

Baosteel SHARES produced the first titanium plate

[ 信息發布:本站 | 發布時間:2019-08-22 | 瀏覽:3671 ]


Following the advent of stainless steel plates, low magnetic steel plates, dual-phase steel plates, and nickel-based alloy plates, the first titanium plate was produced by the special steel division of Baosteel shares a few days ago. The successful rolling of the titanium plate marks a historic step in the development of the variety of steel alloy strip line of Baosteel, laying a solid foundation for the development of this new product.

Titanium plate is a cutting-edge product in the alloy plate belt. It has low density, high specific strength, and excellent corrosion resistance. It is widely used in petrochemical, seawater desalination, aerospace, architecture, and marine ships. In order to successfully roll the first titanium plate, the technical staff of the plate and strip office of the Special Steel Industry Department began to carry out dozens of technical exchanges and plans with the hot rolling plant in July last year, and carried out a series of preparations such as ingot smelting, and formulated a scientific trial rolling plan. Finally guaranteed the success of the trial rolling.
It is reported that at present, the production line of alloy plate is gradually stable, and the rolling capacity of hot rolling plate production line is steadily improved. Last year, the alloy plate production line accumulated more than 12,000 tons of contracts throughout the year and achieved sales of 9,517 tons; The development of low magnetic steel, saw strip steel, wear steel, double phase stainless steel, martensite stainless steel 4J36 and other varieties was completed.
Sina Statement: This message was reprinted from Sina's cooperative media. Sina.com's publication of this article for the purpose of transmitting more information does not mean that it agrees with its views or confirms its description. The content of the article is for reference only and does not constitute an investment proposal. Investors operate according to this, wind

主站蜘蛛池模板: 国产一区二区三区不卡av | 日本久久综合| 欧美丰满少妇xxxx性| 69热视频在线观看| 久久精品| 日韩av中文字幕网址| 一区二区三区四区在线播放| 狠狠色噜噜狠狠狠狠色综合久| 亚洲综合五月| 精品久久久久久无码国产| 久久久久久国产精品免费免费男同| 免费国产一区二区| 国产视频福利| 国产精品视频不卡| 91久久国产综合久久91猫猫| 91免费国产在线| av免费在线网站| 狠狠v欧美v日韩v亚洲ⅴ| 国产高清japanese国产| 国产成人精品一区| 中文字幕一区二区三区在线观看| 亚洲成网站| 99久久综合精品五月天| 欧美激情精品| 黑人玩弄人妻中文在线 | 大中华区专业it网站| 国产草草视频| 精品欧美一区二区在线观看| 免费久久网| 一级毛片免费| 婷婷五月深深久久精品| 久久无码人妻精品一区二区 | 国产香蕉9| 亚洲v国产v欧美v久久久久久| 亚洲一区二区三区在线观看网站| 成人免费区一区二区三区| 人妻熟女一区二区aⅴ千叶宁真| 青青草国产成人99久久一级毛片免看费| 日本熟妇浓毛hdsex| 天天噜天天干| 亚洲精品毛片一区二区三区|