Features hot cracking under temperature variability pouring steel castings.
نویسندگان
چکیده
منابع مشابه
An innovative new pouring design for steel castings
An innovative new pouring design for steel castings" (2008). Retrospective Theses and Dissertations. Paper 14902.
متن کاملDevelopment of a Hot Tear Indicator for Steel Castings
A hot tear indicator based on the physics of solidification and deformation is presented. This indicator is derived using available data from computer simulation of solidification and solid deformation. Hot tears form when the mushy zone is starved of liquid feeding and deformed in tension. The unfed tensile deformation causes a small additional porosity. A physical model based on a mass balanc...
متن کاملEffect of Nonmetallic Inclusions on Steel Welds Metal Hot Cracking
B. Z orc, W elding I nstitute, L jubljana, S lovenia; M . I mamović, Un iversity of Zenica, Faculty of Mechanical Engineering, Zenica, B a nd H; A. Nagode, B. Kosec, L. Kosec, University of Ljubljana, Faculty of Natural Sciences and Engineering, Ljubljana, Slovenia; A. Stoić, I. Samardžić, University of Osijek, Mechanical Engineering Faculty, Slavonski Brod, Croatia Intercrystally distributed n...
متن کاملUltrasonic Testing of Steel Castings
Calibration and Reference Blocks ................................................................. 7 Longitudinal Wave Probes ............................................................................. 7 Transverse Wave Probes ............................................................................. 10 Measurement of Steel Thickness ...........................................................
متن کاملPrediction of Hot Tear Defects in Steel Castings Using a Damage Based Model
Caterpillar has been collaborating with suppliers to analyze steel castings for the tendency to form hot tears using a newly developed damage-based model. The implementation and application of the damage-based hot tear model is presented. The implementation is through an uncoupled simulation of the solidification and deformation problems using commercial software with a user-defined constitutiv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of Bryansk state technical university
سال: 2014
ISSN: 1999-8775
DOI: 10.12737/23202