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dc.contributor.author林永吉en_US
dc.contributor.authorYuan-Chi Linen_US
dc.contributor.author周長彬en_US
dc.contributor.authorChang-Pin Chouen_US
dc.date.accessioned2014-12-12T02:14:01Z-
dc.date.available2014-12-12T02:14:01Z-
dc.date.issued1994en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT830489009en_US
dc.identifier.urihttp://hdl.handle.net/11536/59491-
dc.description.abstract本實驗以304、316沃斯田型不□鋼母材與ER308、ER310不□鋼銲線為填料 ,經由MIG銲接及高溫熱處理後,施予拉伸與衝擊試驗、金相觀察、肥粒 相量測、微硬度測試及掃描式電子顯微鏡觀察,以瞭解不同銲接參數下之 銲道金屬之機械性質及銲道殘留之肥粒相含量。由實驗結果顯示:304 、316不□鋼銲接之機械性質相近。304與316不□鋼可進行異種金屬對接 。於保護氣體中添加氮氣可增加銲道金屬之抗拉強度、衝擊值及硬度。以 ER310銲線填料之銲道結構為沃斯田相組織,而以ER308銲線填料之銲道結 構則為沃斯田相及肥粒相之雙相組織。於1050℃施予銲後熱處理可略微增 加銲件之衝擊值,但會稍降其抗拉強度及硬度。銲道金屬內肥粒相可藉由 熱處理或在保護氣體中添加氮氣等方式給予降低或消除。zh_TW
dc.language.isozh_TWen_US
dc.subject沃斯田不□鋼,抗拉強度,熱裂,肥粒相數zh_TW
dc.subjectAustenitic Stainless Steel ,Tensile Strength ,Hot Crack, Ferrite Numberaen_US
dc.title沃斯田不□鋼MIG銲接金屬銲道性質研究zh_TW
dc.titleStudy of Weld Metal Characteristcs of Austenitic Stainless Steel MIG Weldingen_US
dc.typeThesisen_US
dc.contributor.department機械工程學系zh_TW
Appears in Collections:Thesis