Translate this page Improve the quality of 1060Al/Q235 explosive composite plate by friction stir processing 2019 - Jian Wang Xiaofeng Lu Chen Cheng - Journal of Materials Research & Technology - :0
A large number of Aluminum Steel Composite Material Plate Sheet welded by explosive welding have been used in Guangzhou Metro Lines 4 and 5 using linear motor vehicle technology. Aluminum -Clad -Steel Plate Sheet is a new type of structural material with special service properties. Because steel has high rigidity, high brittleness and high melting point, and aluminum has excellent conductivity Analysis of the Seismic Performance of Site-Bolted Beam to
Jun 16, 2017 · (D max is the max diameter value before the fracture appearing at the composite, and the value of d p is 50 mm), the LDR value of TA1 was 2.0. Similarly, the LDR value of 1060Al was lower than 1.6. Besides, the Ti/Al laminate composites with a maximum diameter of Characterization of the Microstructure and Bonding
Explosive composite of dissimilar metals is an effective means to give full play to the properties of coated materials, and it is widely used. 2.When manufacturing high-voltage cables and large cross-section busbars, aluminum and its alloys are commonly used instead of copper. China High Quality Special Package Sticky Material Package China High Quality Special Package Sticky Material Package Machine, Find details about China Special Package Sticky Material, Silty Solid Material from High Quality Special Package Sticky Material Package Machine - Chairborne Machinery Liaoning Co., Ltd.
In this paper, the experiment of double sided explosive cladding for stainless steel and regular steel was successful investigated. Compared to the existing explosive cladding method, the consumption of explosives for stainless steel to steel of Q235 are reduced by 77% in the case of cladding the same number of composite plates.The explosive cladding parameters were calculated before experiment. Effect of rolling reductions on microstructure and Combined the analysis of Figs. 5 and 6, the interface bonding quality of the MLS composite plates is unstable due to the lack of reduction under the 53% reduction. As can be seen from Figs. 6(c) and 6(d) , the specimens have been fractured within the gauge range and
Sep 08, 2020 · To further improve the comprehensive properties of 42CrMo/Q235 laminated shafts produced by cross wedge rolling, the heat treatment of the shafts was studied. Tensile and bending tests were carried out to compare the changes in mechanical properties before and after heat treatment. The results showed that the interfacial bonding strength increased most after tempering at 350 °C for 45 min. Effects of gaseous media on interfacial microstructure and Nov 01, 2019 · The explosive welding process is shown in Fig. 1.In the case of the flyer plate parallel to the base plate, the relationship between V P and V D is eed by the following equation :(1) V P = 2 V D sin / 2 where V P is the collision velocity, V D is the detonation velocity, and is the impact angle. The collision velocity usually ranges from 250 m/s to 750 m/s [22,23].
Jul 14, 2020 · The thermal conductivity of composite increases with the content of SiCGNPs. When the content of SiCGNPs reaches 1.5 wt%, the composite has significantly enhanced thermal conductivity (224 W m1 K1), which is 115% times higher than that of Al2024. Moreover, the effects of SiCGNPs on the properties were discussed. IOP Conference Series:Materials Science and Engineering The fragmentation of a shell filled with explosive is quite valuable for evaluating the killing ability of improvised explosive device. A typical explosive device with Q235 steel shell and TNT explosive is chosen to study the fragmentation of thin-walled structure.
Jan 01, 2021 · In the produced composite material the particles of clustering were homogeneously developed in the eradicated zone. The interface microscopic object deliberates the composite grain particles and matrix structure. Improve the quality of 1060Al/Q235 explosive composite plate by friction stir processing. J. Mater. Res. Technol. (2020), pp. 42 Materials Free Full-Text Control of Droplet Transition Underwater wet welding technology is widely used. Because the stability of droplet transfer in underwater wet welding is poor, the feasibility of improving the droplet transfer mode has been discussed from various technical directions. In this work, the characteristics of pulsating wire feeding were studied in the pulsating wire feeding mode by investigating the effects of changing the
Oct 22, 2018 · The wear-resistant steel composite combines the advantages of wear-resistant alloy and base material so that it can resist the impact of materials under severe working conditions. As a consequence, this composite is widely used in cement, metallurgy, chemical and mining machinery and other fields . Microstructure and Mechanical Properties of 10CrNi3MoV Jan 27, 2021 · In the present study, composite bimetallic plates of 10CrNi3MoV steel304L stainless steel were butt welded by shielded metal arc welding (SMAW). A transition layer was designed to compensate for the dilution of Cr and Ni in stainless steel layer during the welding of dissimilar metals. From the results, it was seen that the lowest hardness of fusion weld was located in transition layer
(Q235)base is made of high quality steel welded together, has the very good rigidity, release the stress after welding. Base by planing, grinding, to ensure the accuracy and its wear resistance, so that the stability of the whole machine was improved. The Joining Behavior of ium and Q235 Steel Joined by Cold metal transfer process is applied to join titanium and Q235 steel with copper filler metal. Scanning electron microscope (SEM), energy dispersive spectrometer (EDS) analysis, micro-hardness tests, and tensile strength test were performed to investigate the joining mechanism and strength of joints. The results show that the stacking order of two base metals affected the joining modes and
Jan 29, 2020 · to optimize the interface microstructure and the interface connection for 1060Al/Q235 explosive composite plate. Results show that the microstructures of 1060Al after M-FSP are fine and uniform owing to the strong stirring effect and recrystallization. Micro-defects formed by the explosive welding can be repaired by the M-FSP.