Results 1 to 10 of about 650,474 (282)

A review on hot tearing of magnesium alloys [PDF]

open access: yesJournal of Magnesium and Alloys, 2016
Hot tearing is often a major casting defect in magnesium alloys and has a significant impact on the quality of their casting products. Hot tearing of magnesium alloys is a complex solidification phenomenon which is still not fully understood, it is of ...
Yun Lu, Ming-Xing Zhang, Bin Jiang
exaly   +8 more sources

Hot Tearing, Parameters, and Mould Types for Observation – Review [PDF]

open access: yesArchives of Foundry Engineering, 2022
Hot tearing is a casting defect responsible for external and internal cracks on casting products. This irregular undesired formation is often observed during solidification and freezing.
Akhyar
doaj   +3 more sources

Effect of Strontium Inoculation on Hot Tearing in Aluminium Alloys [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
Main aim of submitted work is evaluation and experimental verification of inoculation effect on Al alloys hot-tear sensitivity. Submitted work consists of two parts.
D. Bolibruchová   +3 more
doaj   +3 more sources

Modification of Constrained Rod Casting Mold for New Hot Tearing Measurement [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
Hot tearing severity was evaluated in this experiment by introducing a new apparatus called Constrained Rod Casting Modified Horizontal (CRCM-Horizontal). Six constraint bars with different lengths can produce hot tearing on the cast sample.
V. Malau, Akhyar, P. Tri Iswanto
doaj   +3 more sources

Influence of alloying elements on hot tearing susceptibility of Mg–Zn alloys based on thermodynamic calculation and experimental

open access: yesJournal of Magnesium and Alloys, 2018
Based on the hot tearing index |∆T/∆(fs)0.5| recently proposed by Kou and the thermodynamic calculations of Pandat software, Al, Cu, and Mn elements were picked up and their influence on hot tearing susceptibility of Mg–xZn (x = 6, 8, 10, wt%) alloys was
Liming Peng, Penghuai Fu, Anil K Sachdev
exaly   +3 more sources

Hot tearing behavior of AZ91D magnesium alloy

open access: yesJournal of Magnesium and Alloys
Hot tearing is a serious destructive solidification defect of magnesium alloys and other casting metals. Quantitative and controllable measurements on the thermal and the mechanical behavior of an alloy during its solidification process are crucial for ...
Jiangfeng Song   +2 more
exaly   +3 more sources

Slab thermal transitions in the Aeolian arc driven by sub-slab mantle upwelling in the early Pleistocene. [PDF]

open access: yesNat Commun
Slab tearing and associated asthenospheric upwelling can profoundly affect arc magmatism by heating subducting slabs, yet continuous temporal magmatic records for such slab thermal perturbations remain elusive.
Zhang Y, Di Renzo V, An S, Li Y.
europepmc   +2 more sources

Hot tearing behavior of NZ30K Mg alloy under progressive solidification [PDF]

open access: yesChina Foundry, 2021
Progressive solidification is usually considered an effective strategy to reduce the hot tearing susceptibility of a cast component. In this study, special constrained plate castings with progressive changes in cross-section were designed, which enabled ...
Ke Wang, Peng-huai Fu, Li-ming Peng
doaj   +1 more source

Effects of Fe, Si, Cu, and TiB2 Grain Refiner Amounts on the Hot Tearing Susceptibility of 5083, 6061, and 7075 Aluminum Ingots

open access: yesMetals, 2023
Aluminum alloys 5083, 6061, and 7075 are prone to hot tearing under direct-chill casting conditions; the defects that form during solidification of those alloys are highly sensitive to variation in the alloying elements, with these elements commonly ...
Kai-Yu Liang   +6 more
doaj   +1 more source

Influence of a low-frequency alternating magnetic field on hot tearing susceptibility of EV31 magnesium alloy [PDF]

open access: yesChina Foundry, 2021
The effect of a low-frequency alternating magnetic field (AMF, 0 A 0 Hz, 5 A 10 Hz, 10 A 10 Hz, 15 A 10 Hz) on the hot tearing susceptibility (HTS) of a magnesium alloy (EV31) was systematically studied using a combination of experiment and numerical ...
Xin Su, Zhi-jun Feng, Jing-fu Huang
doaj   +1 more source

Home - About - Disclaimer - Privacy