Ingot hot top
Webb7 nov. 2024 · The effect of the hot top height on the formation of positive and negative macrosegregation patterns, the ingot quality, and the material yield during solidification of a 12 MT cast ingot made of a Cr-Mo-low alloy steel was investigated. A 3D numerical simulation of the process was conducted using finite element modeling. A full-size 12 … Webb7 juli 2024 · Ingot Hot Top Casting (1) The ingot produced by hot top casting has a uniform structure and good mechanical properties. This is because the... (2) The hot top …
Ingot hot top
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WebbThis article discusses the methods, equipment, and theory for pouring, solidifying, and stripping steel ingots. It describes two basic types of pouring methods, top pouring and bottom pouring, and provides information on equipment such as … Webb20 maj 2024 · Heavy ingots, especially the ingot of more than 10 t, often contain detrimental heterogeneous defects, such as macrosegregation, shrinkage pipes, and …
Webb29 juni 2024 · Feasibility studies have been performed on ingots with reduced hot-top heights for the cost-effective hot forging of heavy ingots. The quality of the heavy ingots is generally affected by internal voids, which have been known to be accompanied by inclusions and segregation. To guarantee the expected mechanical performance of the … WebbThe meaning of HOT TOP is a feedhead for an ingot mold. a feedhead for an ingot mold… See the full definition Hello, Username. Log In Sign Up Username . My ... “Hot …
WebbPorosity in ingot casting is influenced by various factors like insulating powder, hot top insulation, hot top geometry, ingot height and diameter (H/D), ingot conicity and so on. Depending on the size and position of porosity, it is possible to close them in subsequent hot deformation process, e.g. forging. Webb8 aug. 2024 · In this present work, in order to verify the potential of pulsed magneto-oscillation (PMO) applied in the production of heavy ingot, an induction coil was located …
Webb15 dec. 2015 · The schematic drawing and finite element mesh of the 100-ton steel ingot are depicted in Fig. 1. The height–diameter ratio and taper of the ingot are 1.04 and …
Webb7 mars 2013 · Geometric parameters of the shrinkage cavities in ingots without hot tops from the NKMZ and “Izhorskie zavodi” plants varying in mass from 1.6–180 tons with different ingot height to average diameter ratio have been studied. The influence of geometric parameters, ... mtu cork student accommodationWebbTherefore, when the new hot top casting equipment is used, there is a tendency to form cold shut defects around the ingot. When casting ingots with large diameter, it is … how to make smashWebb10 juni 2024 · Fig. 1 shows a schematic view of the hot-top DC casting process of a Φ300 mm 2024 Al ingot (without a grain refiner) with the introduction of the same alloy insert. The solid metal insert was a Φ20 mm 2024 Al alloy extrusion rod (Fig. 2 (a)) with the same composition as the 2024 Al alloy melt.Fig. 2 (b) shows that the rod consists of a typical … mtu cork logoWebbSubstantially characteristic of the invention is that the case or hot top is placed on or in the upper part of the ingot mould and in contact with this part and that after the ingot … mtu crankcase breatherWebbwhich acted as thermal insulation. Ingot A had one hole that was 16 in. deep, Ingot B had one hole that was 9 in. deep, both of which were at the center of the hot top, and Ingot C had one hole that was 14 in. deep at the center of the hot top and another hole that was 13 in. deep at mid radio. The temperature was monitored during heating with ... mtu ctt roadsoftWebbNew Adaptable, Extendable Ingot Mold Technology APEX™ CASTING TECHNOLOGY DELIVERS THE HIGHEST LEVELS OF FLEXIBILITY IN MOLD SIZES Wagstaff® … mtu cork websiteWebbSQUARE INGOTS. Company Faprosid can produce a wide selection of square hot tops, from smaller dimensions, from 1.500 kg up to 7.000 kg with max measures of the side of 700 mm destined to the rolling, up to bigger dimensions. Usually a square hot top can be used for ingots up to 25.000 kg with a side of 1.500 mm, these types are merely … mtu culinary arts