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工業技術研究院

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技術名稱: Invar 合金薄片冷軋製程技術

技術簡介

Invar合金(Fe-36Ni)因其低熱膨脹係數,而被選為高解析度監視器,螢幕中主要金屬元件-網罩之用材,為滿足網罩蝕刻製程中,細孔徑、小孔徑的需求,其晶粒方向、大小等材料特性有不同一般鋼材的要求,本技術針對冷軋、退火、整平、消除殘留應力等製程之參數與板形、熱膨脹性、機械性、晶粒大小/方向、磁性等關係進行data-base建立,uL之設計0.12mmt網罩目Invar板片製程及完成量產試製。

Abstract

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技術規格

本技術所得板片性能: 測試項目:.............................................................................................................. 板厚(mm)--量測值=0.1180±0.005、市售商品=0.12±0.002...................... 卷重(Kg)--量測值=1,553、市售商品=≧500..............................

Technical Specification

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技術特色

技術特色: 經由完整之板片特性與製程步驟可控參數間關係數據檔之建立,建立Invar合金板片製程設計技術,並完成量產樣品製作之技術驗證。

應用範圍

網罩原材、鐘表零件原材、控制器用雙金屬原材

接受技術者具備基礎建議(設備)

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接受技術者具備基礎建議(專業)

銅、鋼片材製造業者及欲投入薄片冷軋加工生產者。

技術分類 金屬材料

聯絡資訊

聯絡人:曹申 金屬材料研究組

電話:+886-3-5914159 或 Email:ShenTsao@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5820207

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