Effect of Heat treatment on Single Point Incremental Forming for Titanium Grade 2 Sheet

Sornsuwit, Nuttaphong; Sittisakuljaroen, Sunthorn; Sangsai, Naratip; Suwankan, Patpimol

doi:10.1109/esit.2018.8665124

Cited by 4 publications

(1 citation statement)

References 5 publications

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“…The formability of titanium alloys varies significantly depending on chemical composition and processing temperature. In circumstances necessitating extensive plastic deformations, titanium and its alloys are processed at elevated temperatures [311]. Titanium alloys in the supersaturated state can undergo cold forming, and the ageing of products made of titanium alloys permits the attainment of material strength within the range of 1300-1500 MPa [312].…”

Section: Titanium Alloysmentioning

confidence: 99%

Current Trends in Metallic Materials for Body Panels and Structural Members Used in the Automotive Industry

Trzepieciński,

Najm

2024

Materials

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The development of lightweight and durable materials for car body panels and load-bearing elements in the automotive industry results from the constant desire to reduce fuel consumption without reducing vehicle performance. The investigations mainly concern the use of these alloys in the automotive industry, which is characterised by mass production series. Increasing the share of lightweight metals in the entire structure is part of the effort to reduce fuel consumption and carbon dioxide emissions into the atmosphere. Taking into account environmental sustainability aspects, metal sheets are easier to recycle than composite materials. At the same time, the last decade has seen an increase in work related to the plastic forming of sheets made of non-ferrous metal alloys. This article provides an up-to-date systematic overview of the basic applications of metallic materials in the automotive industry. The article focuses on the four largest groups of metallic materials: steels, aluminium alloys, titanium alloys, and magnesium alloys. The work draws attention to the limitations in the development of individual material groups and potential development trends of materials used for car body panels and other structural components.

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Section: Titanium Alloysmentioning

confidence: 99%

Current Trends in Metallic Materials for Body Panels and Structural Members Used in the Automotive Industry

Trzepieciński,

Najm

2024

Materials

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Evaluation of Forming Factors for Titanium Gr. 2 Alloy Sheets with Multistage SPIF Process

Mulay,

Sameer

2024

Lecture Notes in Mechanical Engineering

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In the vast prospects for automation, incremental sheet forming (ISF) is a reliable sector on which the industry may focus in the future. Due to spring back, poor surface finish, and production time, ISF has yet to apply in broad prospects in mainstream high-value manufacturing sectors. ISF performance is affected by process factors such as vertical step depth, feed rate, spindle speed, forming angle, tool path, intermetallic friction, and bending forces. One of the variants of ISF processes is Single Point Incremental Forming (SPIF). The formability of the SPIF process increases by incorporating certain intermediary phases known as Multistage Incremental Sheet Forming (MSPIF). The strain hardening effect that emerged in the distorted sheet alters its deformability. The integration of intermediate results into some new process parameters to address in this work includes the number of stages, angle interval between the stages, and tool diameter. The present research focuses on the influence of process parameters on section thickness, equivalent plastic strain, and spring back. A simulation study of various process parameters of multistage forming and their effects on multistage incremental forming performance were evaluated.

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Single-Point Incremental Forming of Titanium and Titanium Alloy Sheets

et al. 2021

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Incremental sheet forming of titanium and its alloys has a significant role in modern manufacturing techniques because it allows for the production of high-quality products with complex shapes at low production costs. Stamping processes are a major contributor to plastic working techniques in industries such as automotive, aerospace and medicine. This article reviews the development of the single-point incremental forming (SPIF) technique in titanium and its alloys. Problems of a tribological and microstructural nature that make it difficult to obtain components with the desired geometric and shape accuracy are discussed. Great emphasis is placed on current trends in SPIF of difficult-to-form α-, α + β- and β-type titanium alloys. Potential uses of SPIF for forming products in various industries are also indicated, with a particular focus on medical applications. The conclusions of the review provide a structured guideline for scientists and practitioners working on incremental forming of titanium and titanium alloy sheets. One of the ways to increase the formability and minimize the springback of titanium alloys is to treat them at elevated temperatures. The main approaches developed for introducing temperature into a workpiece are friction heating, electrical heating and laser heating. The selection of an appropriate lubricant is a key aspect of the forming process of titanium and its alloys, which exhibit unfavorable tribological properties such as high adhesion and a tendency to adhesive wear. A review of the literature showed that there are insufficient investigations into the synergistic effect of rotational speed and tool rotation direction on the surface roughness of workpieces.

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Effect of Heat treatment on Single Point Incremental Forming for Titanium Grade 2 Sheet

Cited by 4 publications

References 5 publications

Current Trends in Metallic Materials for Body Panels and Structural Members Used in the Automotive Industry

Current Trends in Metallic Materials for Body Panels and Structural Members Used in the Automotive Industry

Evaluation of Forming Factors for Titanium Gr. 2 Alloy Sheets with Multistage SPIF Process

Single-Point Incremental Forming of Titanium and Titanium Alloy Sheets

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