Results 21 to 30 of about 3,450 (256)

Development of Cloud Based Casting Defects Categorization System (CDCS)

Archives of Foundry Engineering, 2017
Defects affect the properties and behavior of the casting during its service life. Since the defects can occur due to different reasons, they must be correctly identified and categorized, to enable applying the appropriate remedial measures.
Sata Amit V.
doaj   +1 more source

Analysis of Microstructure and Mechanical Properties in As-Built/As-Cast and Heat-Treated Conditions for IN718 Alloy Obtained by Selective Laser Melting and Investment Casting Processes

Crystals, 2021
In this work, new customized heat treatments for selective laser melted (SLM) parts in IN718 alloy were analyzed. This was done through the evaluation of the mechanical properties and advanced characterization of the phases and microstructure obtained in
Juan Carlos Pereira, Jon Aranzabe, Mari Carmen Taboada, Noelia Ruiz, Pedro Pablo Rodriguez   +4 more
doaj   +1 more source

Investment casting shells in 1 day using Selective Laser Sintering (SLS)

, 2022
Paper 16Rapid prototyping has been used to create master models for investment casting for several years, accelerating the process of making a complicated lost wax model.
Klocke, Fritz, Freyer, Carsten, Wirtz, Holger   +2 more
core  

Studi Pengecoran Aluminium Dengan Metode Gravity Investment Casting Dan Centrifugal Investment Casting Terhadap Density, Porositas, Struktur Mikro Dan Kekerasan [PDF]

, 2022
This study aims to determine the comparison of gravity investment casting and centrifugal investment casting methods on density, porosity, microstructure and hardness values with aluminum raw materials from used pistons.
Utama Putra, Angga Setya, , Patna Partono, S.T., MT.   +1 more
core  

Failure behavior of 70/30 brass lattice structure with a proposed cell topology produced by rapid investment casting [PDF]

E3S Web of Conferences
Lattice structures are unique architectural configurations with repeated unit cells and significant void spaces, offering exceptional specific strength, stiffness, and energy absorption capacity.
Nugraha Arya Aditya, Korda Akhmad Ardian
doaj   +1 more source

Productivity‐Driven Optimization of Laser Powder Bed Fusion Parameters for IN718 Superalloy: Process Control, Microstructure, and Mechanical Properties

Advanced Engineering Materials, EarlyView.
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat, Guido Barale, John Stavridis, Ehsan Norouzi, Jin‐Yoo Suh, Dong‐Ik Kim, Luca Iuliano, Abdollah Saboori   +7 more
wiley   +1 more source

Technological possibilities of methods for obtaining cases of body parts with the formation of internal cavities of complex configuration

Известия высших учебных заведений. Поволжский регион:Технические науки, 2021
Background. Body parts are the most common casting parts. A feature of the considered part of the axial piston pump cover is complex internal holes with a curved axis, having a common plane of entry into and exit from the part.
T.N. Ivanova, N.E. Artemova, A.Yu. Muyzemnek   +2 more
doaj   +1 more source

Advanced Pattern Material for Investment Casting Applications [PDF]

, 2006
Cleveland Tool and Machine (CTM) of Cleveland, Ohio in conjunction with Harrington Product Development Center (HPDC) of Cincinnati, Ohio have developed an advanced, dimensionally accurate, temperature-stable, energy-efficient and cost-effective material ...
Chaudhry, F. Douglas Neece Neil
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Reversing design methodology of investment casting die profile based on ProCAST [PDF]

China Foundry, 2010
Turbine blade is one of the critical components of aircraft engine. The performance of the engine depends on the shape and dimensions of components, but superalloy blade material cannot be easily machined.
Dou Yangqing, Bu Kun, Dou Yangliu
doaj