相关实验视频

Updated: Jan 7, 2026

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition

Production of Single Tracks of Ti-6Al-4V by Directed Energy Deposition to Determine the Layer Thickness for Multilayer Deposition

Published on: March 13, 2018

用造和DMLS生产的合金的转向数据优化

Ksenia Latosińska¹, Wojciech Zębala¹

¹Department of Production Engineering, Faculty of Mechanical, Cracow University of Technology, 31-155 Cracow, Poland.

Materials (Basel, Switzerland)

|December 31, 2025

概括

优化Ti6Al4V合金的加工包括调整切割参数. 这项研究发现,修改切割层可以改变切割层.

科学领域:

材料科学材料科学材料科学
制造业工程制造工程
机械工程机械工程

背景情况:

增材制造 (例如,直接金属激光烧结 - DMLS) 在合金中产生独特的微结构,如Ti6Al4V.
这些微观结构不同于传统造材料,影响机械性能和制造工艺.
纵向转是用这些材料制成的部件的关键完成操作.

研究的目的:

调查通过造和DMLS生产的Ti6Al4V加工的挑战.
开发一种优化加工切割参数的方法.
为了尽量减少特定的切削力,同时保持高加工表面质量.

主要方法:

对Ti6Al4V (造和DMLS) 的纵向转向进行实验分析.
切割数据对切割力,表面粗度和芯片形态的影响的评估.
测试材料的硬化和特定的切削力变化与切削层横截面形状.
拟议的优化算法的应用.

主要成果:

切割参数显著影响切割力,表面粗度和碎片形成.
在加工过程中观察和分析材料的硬化.
发现特定的切削力随着切削层的截面形状而变化.
从2300N/mm2降低到1950N/mm2的特定切削力通过改变切削层截面,而不会影响表面质量.

结论:

切割层的截面形状是优化Ti6Al4V.转的关键因素.
加工参数可以调整,以显著降低切削力.
在不牺牲表面完整性的情况下,可以提高增材制造的Ti6Al4V的加工效率.

关键词:

在 DMLS 中使用 DMLS.优化的优化优化优化.具有特定的切削力.合金是一种合金.转动转动转动转动

更多相关视频

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Indirect Fabrication of Lattice Metals with Thin Sections Using Centrifugal Casting

Published on: May 14, 2016

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

Published on: September 23, 2018

相关概念视频

Yield Criteria for Ductile Materials under Plane Stress

Yield Criteria for Ductile Materials under Plane Stress

In designing structural elements and machine parts using ductile materials, it is crucial to ensure that these components withstand applied stresses without yielding. Yielding is initially determined through a tensile test, which evaluates the material's response to uniaxial stress. However, tensile stress is insufficient when components face biaxial or plane stress conditions This condition requires advanced criteria to predict failure.
The Maximum Shearing Stress Criterion, also known as...

Steel Manufacturing

Steel Manufacturing

Steel manufacturing is a multi-stage process that begins by smelting iron ore into cast iron in a blast furnace. This initial stage involves layering iron ore with coke, a type of fuel, and crushed limestone within the furnace. The coke is ignited with a high volume of air, leading to the creation of carbon monoxide, which acts to reduce the iron ore to pure iron.
During this smelting process, limestone plays a crucial role by forming slag. Slag captures impurities within the molten iron, such...