Near crack free additive manufacturing of a novel W|Nb|C alloy

Near crack free additive manufacturing of a novel W-Nb-C alloy

In combination with effective process parameters, the novel W-Nb-C alloy developed for L-PBFAM produces near crack-free specimens with ...

Additive manufacturing of a near-eutectic Mo–Si–B alloy

Crack free Mo–Si–B alloy with high density processed with L-PBF. · Microstructure in thermodynamic equilibrium. · Brittle-ductile transition temperature is around ...

Laser powder bed fusion of high-strength crack-free Al7075 alloy ...

A novel approach was developed to co-incorporate submicron-sized B and micron-grade Ti6Al4V to eliminate hot cracks and to effectively transform ...

(PDF) Additive manufacturing of crack-free Al-alloy with coarsening ...

The best alloy, with 3 wt% Ce, achieves crack-free fabrication via LPBF due to a reduction in the solidification temperature range and a new solidification ...

Full article: Local composition detouring for defect-free ...

Based on the local compositional detouring (LCD) method suggested by new approach, a crack-free CGM with a nonlinear combination of SS316L and ...

Fabication of crack-free novel Ni-superalloy by additive manufacturing

1. To study the possibility of generating a crack-free Ni-superalloy CM247LC, that otherwise is extremely prone to processing-induced cracking through novel ...

Novel Alloys | ORNL

... novel materials for advanced manufacturing processes and systems. ... crack free and dense, proving its viability for additive manufacturing applications.

High‐throughput preparation for alloy composition design in additive ...

To rephrase, the complexity of formulating compositions for additive manufacturing of high-temperature alloys stems from negotiating the trade- ...

Additive Manufacturing of Refractory Metallic Materials

As a result, the printing of these materials has shown to be quite challenging. For example, W is known for having an elevated ductile-to-brittle transition ...

US develops lightest crack-free alloy that can withstand 2,400°F heat

High melting temperature and low density · Latest crack-free alloy is more efficient · 3D printer at ORNL's Manufacturing Demonstration Facility ...

Additive manufacturing of defect-free TiZrNbTa refractory high ...

High-entropy alloys (HEAs) are a class of alloys that contain multi-principal elements in near-equimolar ratios rather than based on just one or ...

Progress and Challenges of Additive Manufacturing of Tungsten and ...

Work has already been conducted to create complex W structures via LPBF, demonstrating that it is possible to apply AM techniques to pure W and W alloys [6].

ORNL and NETL develop alloy for additive manufacturing

Researchers at Oak Ridge National Laboratory (ORNL), Tennessee, USA, and the US National Energy Technology Laboratory (NETL), have developed ...

Additive manufacturing of a novel alpha titanium alloy from ... - Lirias

Although these studies result in the fabrication of fully dense and crack-free Ti alloys or. TMCs with improved mechanical properties by manipulating the SLM ...

Alloy design for laser powder bed fusion additive manufacturing

Furthermore, the review presents recent advances in alloy development and associated strategies, categorizing them into crack mitigation-oriented, ...

development of novel high temperature laser powder bed fusion

since the component of a crack susceptible alloy ... Characterization of titanium aluminide alloy components fabricated by additive manufacturing using electron ...

Processing and characterization of crack-free 7075 aluminum alloys ...

In this study, aluminum alloy (AA) 7075 with and without Zr modification was additively manufactured by LPBF. Processing parameters of laser ...

a novel approach in cold spray additive manufacturing of complex ...

The solid-state additive manufacturing (AM) process cold spraying (CS) offers advantageous properties such as melt-free near-net-shape part ...

Design of a novel crack-free precipitation-strengthened nickel-based ...

alloy, (c) geometric schematic ... “Computational Design of Novel Ni Superalloys with. Low Crack Susceptibility for Additive Manufacturing.

Metal Additive Manufacturing: A Review of Mechanical Properties

Laser hot wire process: a novel process for near-net shape fabrication for high-throughput applications. ... Selective laser melting of crack-free high density M2 ...