Effect of a heat-treatment on the linear dimensional change of a hard chairside reline resin

2002 ◽  
Vol 88 (6) ◽  
pp. 611-615 ◽  
Author(s):  
Ana Lucia Machado ◽  
Carlos Eduardo Vergani ◽  
Eunice Teresinha Giampaolo ◽  
Ana Cláudia Pavarina
Keyword(s):  
Heat Treatment ◽  
Dimensional Change

Distortion

2003 ◽  
pp. 119-123
Keyword(s):  
Heat Treatment ◽  
Dimensional Change ◽  
Temperature Variations ◽  
Cause And Effect ◽  
Size And Shape ◽  
Stock Removal

Abstract Distortion can be defined as an irreversible and usually unpredictable dimensional change in a component due to heat treatment processing or temperature variations and loading in service. This chapter describes two types of distortions, namely size and shape distortions. It addresses how distortion can be managed by controlling. The chapter discusses the cause and effect of distortion during nitriding, the processes involved in stock removal prior to nitriding, and the criteria for postmachining operations.

scholarly journals Development of High Strength Carburizing Steel, ECOMAX4, with Improved Heat Treatment Distortion and Dimensional Change

Materia Japan ◽  
2017 ◽  
Vol 56 (2) ◽  
pp. 79-81
Author(s):  
Takeshi Fujimatsu ◽  
Takashi Maruyama ◽  
Morihiko Nakasaki
Keyword(s):  
Heat Treatment ◽  
High Strength ◽  
Dimensional Change

Dimensional Changes by Heat Treatment of Helical Gear

2013 ◽  
Vol 535-536 ◽  
pp. 271-274
Author(s):  
Jeongsuk Lim ◽  
Sunghoon Kang ◽  
Young Seon Lee
Keyword(s):  
Heat Treatment ◽  
Elastic Deformation ◽  
Gear Tooth ◽  
Three Dimensional ◽  
Dimensional Change ◽  
Helical Gear ◽  
Tooth Profile ◽  
Dimensional Changes ◽  
Gear Teeth ◽  
Experimental Works

The dimensional change of tooth profile by heat treatment of helical gear was investigated by experimental and numerical approaches. Especially, the three-dimensional elasto-plastic finite element (FE) simulation was adopted to analyze the elastic deformation during load, unloading, ejecting of workpiece. Quenching simulation was also carried out to investigate the change of tooth profile on the forged gear. In experiments, the amount of elastic deformation of the forged gear was quantitatively determined by comparing the tooth profiles on the forged gear and die. The dimensional change of the forged gear tooth after quenching was also evaluated from the comparision of the cold forged and quenched gear teeth. From experimental works, it was found that the amounts of dimensional changes after forging and quenching of helical gear are 10 and 10 μm, respectively.

Dimensional Change of Laser-Welded Gold Alloy Induced by Heat Treatment

2007 ◽  
Vol 16 (5) ◽  
pp. 365-369 ◽  
Author(s):  
Ikuya Watanabe ◽  
Jennifer Chang ◽  
Yvonne Chiu
Keyword(s):  
Heat Treatment ◽  
Gold Alloy ◽  
Dimensional Change

scholarly journals Estimation of Solid Solution Si Concentration in Al–Si Alloy Castings Based on Dimensional Change during Heat Treatment

2019 ◽  
Vol 60 (8) ◽  
pp. 1651-1658
Author(s):  
Jun Yaokawa ◽  
Yusuke Yagi ◽  
Yoshio Sugiyama ◽  
Shuxin Dong ◽  
Yasushi Iwata
Keyword(s):  
Heat Treatment ◽  
Solid Solution ◽  
Dimensional Change ◽  
Alloy Castings
Sign in / Sign up

Export Citation Format

Share Document