国产九九视频在线观看_免费老外的毛片清高_日本动漫肉在线播放_日本A国产在线观看_久久麻豆天美av_无遮挡h肉动漫在线观看日本_日韩欧美天堂32页_国内偷拍精品第一页_狠狠狠色丁香婷婷综合激情_东北老女人啪啪国语对白

鎳銅

用途

該產(chǎn)品用于煉鋼中鎳、銅元素添加劑。

技術(shù)要求  Technical Requirements

為了滿(mǎn)足管線(xiàn)鋼、集裝箱用鋼等需同時(shí)配加鎳、銅合金元素進(jìn)行合金化的品種開(kāi)發(fā)和降低成本的需要,特制定鎳銅合金技術(shù)條件(暫行) :

To meet the need for variety developing by adding nickel and copper alloy elements at the same time for alloying for steels used by pipeline and containers, etc. and the need for lowering the cost, Technical specifications (Interim) for nickel-copper alloy are hereby particularly drafted:

77.jpg

用  途  Application

該產(chǎn)品用于煉鋼中鎳、銅元素添加劑。

The product is used as additives of nickel and copper elements

for steelmaking.

物理狀態(tài)  Physical State

以塊狀交貨,粒度: 10-100mm

Delivered in lump, particle size: 10-100mm