文章編號(hào)：(1996)01-117-3
Si3N4-鋼鐵釬接用銀-銅-鈦釬料及其釬接工藝①
楚建新 林晨光 葉軍 文獻(xiàn)軍 汪有明 賀從訓(xùn) 石云華 彭剛
(北京有色金屬研究總院201室，北京100088)
摘 要: 研究了合金型Ag-Cu-Ti釬料成分對(duì)Si3N4浸潤(rùn)性及釬接溫度對(duì)該系釬料釬接Si3N4-鋼鐵的釬接強(qiáng)度的影響。用該工藝進(jìn)行Si3N4電熱塞中Si3N4發(fā)熱體與金屬外套的釬接，經(jīng)綜合測(cè)試可知滿(mǎn)足Si3N4電熱塞技術(shù)要求。
關(guān)鍵字: Aa-Cu-Ti釬料 浸潤(rùn)性Si3N4 釬接
Ag-Cu-Ti BRAZE ALLOY USED FOR Si3N4一STEEL JOINTING AND JOINT PROCESS
Chu Jianxin，Lin Chenguang，Ye Jun，Wen Xianjun，Wang Youming，He Congxun，Shi Yunhua，Peng Gang
（201 Research Group，General Research Institute for Nonferrous Metals，Beijing 100088）
Abstract:The effect of composition of Ag-Cu-Ti braze alloy to wettability to the Si3N4 and the effect of braz-ing temperature to the strength of Si3N4-steel joint was studied. The best composition of brazing alloy and brazing process were determined. The Si3N4 glow plug joined by this brazing alloy fits the standard of Si3N4 glow plug.
Key words: Ag-Cu-Ti braze alloy wettability Si3N4 brazing
