Materials as the Core Competitiveness of 3D Printing

Materials as the Core Competitiveness of 3D Printing

The 3D printing market has become a battleground for materials. Stratasys maintains a strong position in proprietary thermoplastic materials, while 3D Systems dominates in photopolymer resins and metal powders. HP has carved out a niche market with its specialized powders optimized for Multi-Jet Fusion technology. 3D printing companies typically sell printers and provide software and … Read more

3D Printing Insights | Evaluation of Domestic 3D Printing Materials in the Era of Tariffs

3D Printing Insights | Evaluation of Domestic 3D Printing Materials in the Era of Tariffs

With the adjustment of tariff policies and the revival of American manufacturing, this is an excellent time to explore domestic 3D printing materials in the United States. Overseas bloggers tested materials from 10 leading American manufacturers, showcasing their quality, diversity, and reliability against the backdrop of an unstable overseas supply chain. Although this article is … Read more

Principles and Examples of Siemens PLC S7-1200 Counter Instructions

Principles and Examples of Siemens PLC S7-1200 Counter Instructions

Please follow me if you like, I share new knowledge every day. 1. Types of Counters As shown in the figure, the Siemens S7-1200 PLC has three types of counters: Count Up Counter (CTU), Count Down Counter (CTD), and Count Up/Down Counter (CTUD). They belong to software counters. The maximum counting rate is limited by … Read more

Differences Between SLM and BJ Technologies in Metal 3D Printing

Differences Between SLM and BJ Technologies in Metal 3D Printing

User Question: What are the differences between BJ technology and SLM technology? 1. Different Principles: (1) SLM Technology: Uses a laser to directly melt metal powder, stacking layer by layer; (2) BJ Technology: First sprays adhesive onto the metal powder, then sinters at high temperatures to solidify. 2. Part Performance: (1) SLM Technology: Produces high-strength, … Read more

GKN Aerospace Delivers 200 Batches of 3D Printed Large Engine Fan Case Mounting Rings

GKN Aerospace Delivers 200 Batches of 3D Printed Large Engine Fan Case Mounting Rings

GKN Aerospace has made significant strides in the industrialization of additive manufacturing, with its 3D printed fan case mounting rings (FCMR) project expected to achieve full-rate production by the end of 2025. The company has begun batch deliveries from its facility in Trollhättan, Sweden, with production expected to increase from the current approximately 30 units … Read more

Successful 3D Printing of Metallic Glass in Space Environment

Successful 3D Printing of Metallic Glass in Space Environment

Introduction Additive manufacturing (AM) technology seems to offer significant opportunities to meet the demands of space flight, as it helps save materials, reduce transport weight, and shorten production time. Additionally, it supports the use of recycled materials or materials collected directly on-site, known as in-situ resource utilization (ISRU). Over the past decade, NASA and space … Read more

PCB Price Increases! Understanding Their Cost and Quotation Calculations!

PCB Price Increases! Understanding Their Cost and Quotation Calculations!

02 Factors Affecting PCB Prices Every procurement personnel in electronics factories has experienced headaches due to fluctuating PCB prices. Even seasoned buyers may not fully understand the reasons behind these price changes. To assist buyers in calculating PCB costs and confirming quotations, the following factors affecting PCB prices have been summarized. 1. Materials Taking ordinary … Read more

From Components to Complete Systems: The Paris Air Show Reveals How 3D Printing is Disrupting the Aerospace Supply Chain

From Components to Complete Systems: The Paris Air Show Reveals How 3D Printing is Disrupting the Aerospace Supply Chain

From Components to Complete Systems: The Paris Air Show Reveals How 3D Printing is Disrupting the Aerospace Supply Chain On June 16, the biennial Paris Air Show opened, attracting aerospace manufacturers from around the world. As expected, additive manufacturing became a major highlight of the air show, with numerous additive manufacturing companies exhibiting, and aerospace … Read more

A New Design Method for 3D Printed High-Performance Liquid Cooling Heat Exchangers

A New Design Method for 3D Printed High-Performance Liquid Cooling Heat Exchangers

As semiconductor devices increasingly require more compact and efficient characteristics, this leads to an increase in heat generation, necessitating more effective cooling solutions. Conventional cooling methods such as jet impingement and spray cooling have complex operational issues, while microchannel heat exchangers effectively increase the heat transfer surface area but resulted in higher pressure losses and … Read more

Virtualization Software Alternatives vs Hyper-Converged Architecture

Virtualization Software Alternatives vs Hyper-Converged Architecture

【Abstract】The acquisition of VMware by Broadcom has raised concerns and prompted reevaluation among enterprises, leading many to consider replacing VMware. Members of the twt community, particularly high-end manufacturing users, have engaged in discussions regarding alternative routes to VMware. This article provides a comprehensive comparison of two technical routes frequently discussed by community users: virtualization software … Read more