東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Slip-Stick Contact Conditions for th...

Skovron, Jamie Daniel.

FindBook

Google Book

Amazon

博客來

Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process./
作者:	Skovron, Jamie Daniel.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2018,
面頁冊數:	216 p.
附註:	Source: Dissertation Abstracts International, Volume: 80-02(E), Section: B.
Contained By:	Dissertation Abstracts International80-02B(E).
標題:	Automotive engineering. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10844029
ISBN:	9780438427884

Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process.
Skovron, Jamie Daniel.

Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process. - Ann Arbor : ProQuest Dissertations & Theses, 2018 - 216 p.

Source: Dissertation Abstracts International, Volume: 80-02(E), Section: B.

Thesis (Ph.D.)--Clemson University, 2018.

Automakers have adopted a heavy focus towards lightweighting their fleets due to the stringent emission standards placed upon them. Lightweighting can be done using several methods but material substitution is proven to be most effective considering the traditional powertrains are on the border of theoretical limits. Designing multi-material body structures is a recognized strategy, replacing steels with lightweight metals such as aluminum, magnesium, and fiber-reinforced composites. The issue now arises on how to join these materials that possess such varied thermo-mechanical properties, with resistance spot welding (RSW) currently not an option. One of the newly-adopted joining technologies is Flow Drill Screwing (FDS) which is currently the only structurally viable joining technology that does not require access to the back side of the joint.

ISBN: 9780438427884Subjects--Topical Terms:

2181195
Automotive engineering.

Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process.
LDR:03385nmm a2200325 4500 001 2202023
005 20190503113355.5
008 201008s2018 ||||||||||||||||| ||eng d
020 $a 9780438427884
035 $a (MiAaPQ)AAI10844029
035 $a (MiAaPQ)clemson:14957
035 $a AAI10844029
040 $a MiAaPQ $c MiAaPQ
100 1 $a Skovron, Jamie Daniel. $3 3428776
245 1 0 $a Slip-Stick Contact Conditions for the Thermo-Mechanically Coupled Flow Drill Screw Process.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2018
300 $a 216 p.
500 $a Source: Dissertation Abstracts International, Volume: 80-02(E), Section: B.
500 $a Adviser: Laine Mears.
502 $a Thesis (Ph.D.)--Clemson University, 2018.
520 $a Automakers have adopted a heavy focus towards lightweighting their fleets due to the stringent emission standards placed upon them. Lightweighting can be done using several methods but material substitution is proven to be most effective considering the traditional powertrains are on the border of theoretical limits. Designing multi-material body structures is a recognized strategy, replacing steels with lightweight metals such as aluminum, magnesium, and fiber-reinforced composites. The issue now arises on how to join these materials that possess such varied thermo-mechanical properties, with resistance spot welding (RSW) currently not an option. One of the newly-adopted joining technologies is Flow Drill Screwing (FDS) which is currently the only structurally viable joining technology that does not require access to the back side of the joint.
520 $a FDS is a coupled thermo-mechanical process due to the frictional behavior between the rotating screw and stationary workpiece. An understanding of the process is limited to empirical methods mainly based on experimental findings with little known about the frictional behavior at the screw-workpiece interface. This lack of understanding not only inhibits the potential of the process, but more importantly, whether its application borders on the edge of reliability; and without an understanding to the transient contact conditions, accurate torque and temperature modeling is not feasible. Current models have limited accuracy as their methodology couples a friction coefficient and material strength term. A modeling approach that incorporates both a slipping and sticking condition is theorized to be more appropriate for frictional processes of this nature, but no coupled models currently exist. The following research aims at integrating these two conditions under a single model to enable more accurate modeling and prediction of the FDS process performance.
520 $a A secondary objective presented in this research is to determine whether FDS processing time could benefit from the assistance of supplementary energy sources. Replacing RSW with these alternate joining technologies, such as FDS, comes at the expense of an increased process time. This research aims at augmenting FDS with heat to lower the impact of this decreased process efficiency while also testing the potential to open the design space to thicker/stronger materials.
590 $a School code: 0050.
650 4 $a Automotive engineering. $3 2181195
650 4 $a Engineering. $3 586835
690 $a 0540
690 $a 0537
710 2 $a Clemson University. $b Automotive Engineering. $3 1684493
773 0 $t Dissertation Abstracts International $g 80-02B(E).
790 $a 0050
791 $a Ph.D.
792 $a 2018
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10844029