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系統識別號 U0026-0812200915172589
論文名稱(中文) 不同成型過程下Sn/3.5Ag 銲錫試件其疲勞初始壽命之預估 -含損傷內涵時間黏塑性理論之應用
論文名稱(英文) Prediction of Fatigue Initiation Life of Sn/3.5Ag Solder Specimen under Different Forming Process - Application of The Damage-Coupled Endochronic Viscoplasticity
校院名稱 成功大學
系所名稱(中) 工程科學系碩博士班
系所名稱(英) Department of Engineering Science
學年度 97
學期 2
出版年 98
研究生(中文) 黃達雄
研究生(英文) Da-Shiung Huang
電子信箱 n9696129@mail.ncku.edu.tw
學號 n9696129
學位類別 碩士
語文別 中文
論文頁數 91頁
口試委員 口試委員-江國寧
召集委員-光灼華
指導教授-李超飛
口試委員-劉德騏
中文關鍵字 固溶  擠製  含損傷內涵時間黏塑性理論  Sn-3.5Ag 銲錫 
英文關鍵字 Initiation fatigue life  Sn-3.5Ag  Extrusion  Solidification 
學科別分類
中文摘要 本文利用內涵時間黏塑性理論擬合Sn-3.5Ag 銲錫固溶成型試棒
(Nozaki 等人),及擠壓成型試棒(曾信傑),單軸循環負荷實驗數據。固溶試棒在313K 及應變率( 3 5 10 /s − × 、4 5 10 /s − × 、5 5 10 /s − × )下,以3 5 10 /s − ×為基準決定核心函數( ) 20 0.896 =1.55 Z Z e Z ρ − 及其應變率敏感函數
( ) 0.11420 1.01 h ξ ξ = ×
英文摘要 In this paper, using Endochronic viscoplasticity to mix the uniaxial cyclic loading experimental data of Sn-3.5Ag solidification specimen (Nozaki et. al.) and extrusion specimen(Tzeng Shin Jie). Solidification specimen in 313K and strain rate( 3 5 10 /s − × 、4 5 10 /s − × 、5 5 10 /s − × ), based on 3 5 10 /s − × to decide kernel function ( ) 20 0.896 =1.55 Z Z e Z ρ − and strain rate sensitive function ( ) 0.1142 0 1.01 h ξ ξ = ×
論文目次 摘 要 .................................................................................................................. I
Abstract............................................................................................................. II
目錄 ................................................................................................................. IV
表目錄 ............................................................................................................. VI
圖目錄 ............................................................................................................. VI
符號說明 .......................................................................................................... X
第一章 緒論 ..................................................................................................... 1
1-1 前言 ..................................................................................................... 1
1-2 研究動機 ............................................................................................. 2
1-3 文獻回顧 ............................................................................................. 3
1-3-1 內涵時間黏塑性理論文獻回顧 .............................................. 3
1-3-2 無鉛銲錫材料實驗文獻回顧 .................................................. 4
第二章 含損傷內涵時間黏塑性理論 ........................................................... 7
2-1 內涵時間黏塑性理論 ....................................................................... 7
2-2 含損傷內涵時間黏塑性理論 ........................................................... 11
2-3 內涵損傷下演化方程式 ................................................................... 12
2-4 單軸循環負荷下損傷與非彈性應變範圍之關係 .......................... 13
第三章 Sn-3.5Ag 銲錫循環穩態下內涵時間黏塑性理論 ........................ 17
V
的應用 ............................................................................................................. 17
3-1 本章介紹 ........................................................................................... 17
3-2 Sn-3.5Ag 銲錫在定溫下固溶與擠製試棒核心函數之決定 ..... 17
3-2-1 材料參數α之決定 .................................................................. 18
3-2-2 材料參數K 及0
ρ 的決定 ....................................................... 19
3-2-3 指數遞減函數近似核心函數( ) Z ρ ........................................ 20
3-2-4 材料參數( ) 0 h ξ
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2007.
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Behavior and Mechanisms of a Lead-Free Solders 96.5Sn/3.5Ag,”
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[8] 曾信傑,“電子構裝用無鉛銲錫之低週疲勞行為研究",碩士論文,
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[13] 李志豪,Sn/Au/Cu 循環熱-力行為及疲勞初始壽命預估-含損傷內涵
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