Results 51 to 60 of about 1,126,742 (354)
Hot Tearing, Parameters, and Mould Types for Observation – Review
Archives of Foundry Engineering, 2023 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
semanticscholar +1 more source
Hot Tearing Evaluation of Al-0.9Mg-0.7Si Aluminium-cast Alloy [PDF]
Archives of Foundry EngineeringThis study aimed to evaluate the hot tearing susceptibility (HTS) of the Al-0.9Mg-0.7Si aluminium casting alloy, with a particular focus on how cooling rates and thermal stresses during solidification influence this phenomenon.
Z. Zulfadhli +6 more
doaj +1 more source
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022 Alüminyum alaşımlarının döküm yoluyla üretilmesindeki önemli kusurlardan birisi sıcak yırtılmadır. Bu çalışmada, farklı özelliklere sahip 1050 ve 5083 döküm alaşımlarının sıcak yırtılmaları araştırılmış ve sıcak yırtılmaya neden olan tasarım ...
Derya Dıspınar +3 more
doaj +1 more source
Study of the Properties of the AlSi9Cu3 Alloy Depending on the Ratio of Returnable Material in the Batch [PDF]
Archives of Metallurgy and Materials, 2020 Recycling of aluminium returnable material through its reuse is now an essential component of the production of aluminium alloy castings. The main goal is to find a suitable ratio of the primary alloy and the returnable material in the batch, thus ...
M. Matejka +2 more
doaj +1 more source
The influence of material anisotropy and spiral welding on tensile strain capacity of spiral welded pipes [PDF]
, 2015 The longitudinal strain capacity of spiral welded pipelines displays to some extents unexplained behaviour. Therefore, they are not (yet) used extensively in offshore applications and harsh conditions, demanding a strain based design. An important factor
De Backer, Michiel +2 more
core +2 more sources
Molecular Oncology, EarlyView.This study characterizes the responses of primary acute myeloid leukemia (AML) patient samples to the MCL‐1 inhibitor MIK665. The results revealed that monocytic differentiation is associated with MIK665 sensitivity. Conversely, elevated ABCB1 expression is a potential biomarker of resistance to the treatment, which can be overcome by the combination ...
Joseph Saad +17 more
wiley +1 more source
A physical model for state transitions in black hole X-ray binaries
, 2013 We present an accretion cycle which can explain state transitions and other observed phenomena in black hole X-ray binaries. This model is based on the process of disc tearing, where individual rings of gas break off the disc and precess effectively ...
Nixon, Chris, Salvesen, Greg
core +1 more source
Survivin and Aurora Kinase A control cell fate decisions during mitosis
Molecular Oncology, EarlyView.Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir +2 more
wiley +1 more source
Metals, 2021 Accurate determination of the materials’ strength and ductility in the semi-solid state at near-solidus temperatures is essential, but it remains a challenging task. This study aimed to develop a new method to determine the stress-strain evolution in the
Jovid Rakhmonov +6 more
doaj +1 more source
Two-Phase Modeling of Hot Tearing in Aluminum Alloys: Applications of a Semicoupled Method [PDF]
, 2018 Hot tearing formation in both a classical tensile test and during direct chill (DC) casting of aluminum alloys has been modeled using a semicoupled, two-phase approach. Following a thermal calculation, the deformation of the mushy solid is computed using
Jarry, P. +3 more
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