Additive Manufacturing Software & Solutions

What is additive manufacturing?

Additive manufacturing (AM) is a manufacturing process that builds parts layer by layer from a digital 3D CAD model. Unlike traditional subtractive manufacturing, which removes material to create a part, additive manufacturing adds material only where it is needed. This approach enables complex geometries, lightweight designs, and highly customized components that are often difficult or impossible to produce using conventional manufacturing methods.

While the terms additive manufacturing and 3D printing are often used interchangeably, additive manufacturing typically refers to industrial and production-scale applications, whereas 3D printing is a broader term that also includes consumer and hobbyist uses.

How does additive manufacturing work?

Additive manufacturing works by translating a digital 3D CAD model into a physical part, built up layer by layer rather than machined from a solid block. Getting the design, material, and print preparation right from the start determines the outcome. Creo brings these steps together in one environment, from lattice design through tray optimization and direct print connectivity.

Additive manufacturing software capabilities

Creo provides built-in tools for lattice modeling, print preparation, metal support generation, material estimation, and direct print connectivity, helping to streamline design-to-production workflows.

Parametric lattice generation

Create formula-, beam-, and stochastic-based lattices with full parametric control; accurately simulate mass properties and use simplified/homogenized models for structural analysis.

Printability validation & analysis

Run built-in checks for thin wall, narrow gaps, lattice penetration, and global interference – all before exporting or printing.

Tray setup and preview

Scale, orient, clip-view, and preview support material placement within the print tray – ensuring correct layout and build direction.

Automatic tray optimization

Auto-position and nest multiple parts; orient for optimal build direction, minimizing support structures and maximizing tray utilization.

Printer-profile driven extrusion

Use Materialise capabilities to define printer profiles directly in Creo, simplifying import and export to multiple printers.

Tray assembly management

Define, edit, save, and modify print tray assemblies – position parts, assign materials and colors, export files, and print directly from Creo to supported machines.

Material calculation & direct print

Assign materials & colors, estimate build time and material consumption, export 3MF/CLI/AMF/STL, and print directly from Creo to supported machines.

On-demand bureau connectivity

Send parts directly from Creo to i.materialise or 3D Systems bureaus for access to over 100 materials and print services.

Lattice variability control

Adjust lattice density and thickness based on simulation or performance goals, with transitions and field-driven variability (extension required).

Design for additive manufacturing

Design for additive manufacturing (DfAM) goes beyond replacing traditional methods – it redefines how products are imagined. By leveraging AM’s unique capabilities, engineers can optimize geometry, reduce material use, and unlock designs impossible with conventional processes. Creo provides integrated tools to help you design, validate, and prepare parts for efficient additive production.

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Challenges of additive manufacturing

While additive manufacturing offers significant advantages, it’s not without challenges. Understanding these key limitations is key to successful adoption.

Upfront investment and production costs

Additive manufacturing can involve significant upfront investment in industrial-grade machines, software, and specialized labor. Material feedstock – especially for metals and high-performance composites – is more expensive than traditional raw materials. Although AM reduces tooling costs and suits low-volume production runs, total cost of ownership is impacted by maintenance, energy usage, and post-processing expenses. Many organizations use a hybrid strategy of merging AM with traditional techniques to balance cost efficiency and volume scalability.

Material limitations and compatibility

Not all materials are compatible with every additive manufacturing process. For instance, binder jetting and powder bed fusion require specific powder properties, while stereolithography (SLA) is confined to photopolymers. Availability of industrial-grade alloys – like nickel-based superalloys – and composites can be restricted, limiting applicability in critical sectors such as aerospace or medical implants. Assessing mechanical strength, thermal resistance, and regulatory requirements is essential early in the design phase to ensure parts meet performance standards.

Post-processing needs

Many AM and 3D printed parts require some form of post-processing, such as support removal, heat treatment, machining, and surface smoothing. These steps increase time of manufacturing and contribute to overhead labor costs, particularly for complex geometries in metal AM. Surface roughness and dimensional inconsistency may arise unless components are carefully debound, sintered, or polished. Many of these tasks are currently manual and non-automated, reducing throughput and driving up costs.

Quality control and repeatability challenges

Achieving consistent quality is difficult due to machine variation, material batch differences, and inconsistent build orientation – resulting in porosity, limited mechanical strength, and anisotropic properties. Industries like aerospace and automotive require strict certification protocols. Non-destructive testing (e.g., CT scans, ultrasonic) and in-process monitoring (e.g., thermal, optical sensors) are essential to catch internal defects and ensure reliability. Machine calibration and repeatability standards are foundational to maintaining performance across batches.

Benefits of additive manufacturing

Despite the challenges, additive manufacturing delivers advantages that traditional methods can’t match – enabling faster innovation, shorter lead times, and reduced costs.

With additive manufacturing in Creo, you can design, optimize, and print seamlessly – without juggling multiple software tools. Creo supports advanced lattice modeling, print tray optimization, and metal printing with support structures, enabling part consolidation and rapid prototyping.

Despite the challenges, additive manufacturing delivers advantages that traditional methods can’t match – enabling faster innovation, shorter lead times, and reduced costs. <br /> <br /> With additive manufacturing in Creo, you can design, optimize, and print seamlessly – without juggling multiple software tools. Creo supports advanced <a href="/en/blogs/cad/lattice-structures-additive-manufacturing">lattice modeling</a>, print tray optimization, and metal printing with support structures, enabling part consolidation and rapid prototyping.

Innovate faster

AM enables you to create designs that could not be produced using traditional manufacturing processes. Optimize design performance with lattice structures, topology optimization, generative design, and simulation – all in Creo.

Improve time to market

Design, optimize, and print all within the Creo environment, avoiding time-consuming, error-ridden hassles of multiple software packages. Easily bring designs to life with interference checks, print tray setup, and nesting optimization.

Reduce expenses

Save assembly costs by consolidating multiple parts into one. Minimize material usage with lattice capabilities. Leverage AM for rapid prototyping, manufacturing fixtures, production parts, and service parts.

Rapid prototyping

Engineers and teams can quickly produce functional prototypes to validate designs and test performance. This speeds up decision-making and reduces costly design errors before full-scale production.

Supply chain resilience

On-demand production with AM reduces reliance on traditional supply chains. Manufacturers can produce parts closer to where they’re needed, improving flexibility and mitigating disruptions.

Lighter, stronger parts

AM enables lattice structures and optimized geometries that reduce weight while maintaining strength. These advanced designs improve performance in aerospace, automotive, and medical applications.

7 types of additive manufacturing

Additive manufacturing encompasses multiple technologies; each suited for specific materials and applications. With Creo, you can seamlessly prepare and print to a wide range of printer types – ensuring flexibility and precision for every project.

Powder bed fusion

Powder bed fusion uses a high-energy heat source – such as a laser or electron beam – to selectively fuse powdered material layer by layer. This method delivers exceptional accuracy for both metal and polymer parts, making it ideal for functional components and complex geometries.

Material extrusion

Material extrusion deposits melted filament through a nozzle to build parts layer by layer. Commonly used for polymers and composites, this process is cost-effective and well-suited for prototypes and low-volume production.

Binder jetting

Binder jetting applies a liquid binding agent to layers of powdered material, creating parts that are later cured or sintered. This technique supports metals and composites, enabling high-volume, low-cost production with minimal material waste.

Photopolymerization

Photopolymerization cures liquid resin using light or heat to form solid layers. Known for producing smooth surfaces and fine details, this process is ideal for prototypes, dental applications, and intricate designs requiring precision.

Direct energy deposition

Direct energy deposition melts and deposits metal feedstock – often wire or powder – directly onto a surface, building parts layer by layer. This technology excels in repairing components and creating large, high-strength metal structures.

Sheet lamination

Sheet lamination bonds layers of material – such as metal or composite sheets – using adhesives or ultrasonic welding. It’s a fast, cost-effective method for producing large parts and tooling without complex geometries.

Material jetting

Material jetting sprays droplets of photopolymer or wax onto a build platform, curing them with UV light. This process delivers exceptional surface finishes and supports multi-material printing for detailed prototypes and functional parts.

Industry applications

Additive manufacturing is transforming industries by enabling lightweight designs, custom components, and rapid prototyping. From automotive and aerospace to MedTech and electronics, AM accelerates innovation, reduces costs, and supports on-demand production for complex, high-performance parts.

Automotive

Additive manufacturing accelerates vehicle development with rapid prototyping and functional testing. It enables lightweight structural components for improved fuel efficiency and supports custom tooling for production lines. Automotive 3D printing applications help consolidate parts, reduce assembly complexity, and enhance design flexibility for electric and autonomous vehicles.

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Aerospace and Defense

Aerospace and Defense manufacturers rely on AM for mission-critical components where weight reduction and strength are paramount. Technologies like powder bed fusion produce intricate metal parts for engines and airframes, while lattice structures optimize performance under extreme conditions. AM shortens lead times for spare parts and supports in-field repairs for defense applications.

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Industrials

Industrial sectors use AM for custom tooling, jigs, and fixtures, reducing downtime and improving efficiency. Hybrid manufacturing combines additive and traditional methods for large-scale production. AM enables on-demand manufacturing of replacement parts, minimizing supply chain disruptions and supporting lean operations.

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MedTech

MedTech leverages AM for patient-specific implants, dental applications, and surgical tools. Polymer and metal additive manufacturing enable custom geometries and biocompatible materials, improving outcomes, and reducing production time. AM supports rapid prototyping for medical devices and accelerates innovation in personalized healthcare.

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Electronics and High Tech

E&HT teams apply AM for intricate components, lightweight housings, and thermal management solutions. Material jetting and photopolymerization enable fine details and multi-material designs for prototypes and functional parts. AM accelerates product development cycles and supports miniaturization in advanced electronics.

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The future of additive manufacturing

Additive manufacturing is rapidly advancing from a prototyping technology to a core production method across industries. Innovations in AI, generative design, advanced materials, and metal additive manufacturing are enabling engineers to create higher-performing parts while reducing development time and material waste. As automation, simulation, and digital manufacturing continue to evolve, additive manufacturing will become more scalable, cost-effective, and integrated into end-to-end product development and manufacturing workflows.

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Additive manufacturing in Creo

Creo integrates design, simulation, and print preparation in one environment – eliminating multi-tool complexity. With advanced lattice modeling, generative design, and automated checks, you can optimize performance and accelerate production from prototype to final part.

Creo additive extensions

Creo additive manufacturing extension

Unlock lattice design, tray optimization, and direct connectivity to Stratasys, 3D Systems, and Materialise printers. Send jobs to i.materialise or 3D Systems service bureaus for on-demand production.

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Creo additive manufacturing advanced extension for Materialise

Connect to Materialise metal printers and auto-generate optimized metal support structures with Materialise Magics. Enhance performance and reduce cost using advanced lattice creation and variability control.

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Additive manufacturing resources

Explore guides, tools, and resources to help you get the most out of additive manufacturing with Creo.

Additive manufacturing brochure

Learn more about the benefits of additive manufacturing, what’s possible with Creo, how to apply it to your design process, and which package to choose.

Lattice Structures for Design Engineers: A Beginner’s Guide

Take a closer look at these versatile lattice structures. Find out what they are and why you want to add them to your design repertoire.

Additive manufacturing tools included in Creo

See how to start taking advantage of the power and benefits of additive manufacturing immediately.

3D metal printing with Creo and Materialise

With Materialise SG+ technology integrated right into Creo's tray assembly, Creo gives you the tools you need to design for AM up to the build preparation stage.

Frequently asked questions

Why is additive manufacturing important?

Additive manufacturing is important because it enables faster innovation, lighter and stronger part designs, and significant cost savings compared to traditional methods. By building parts layer by layer directly from a 3D CAD model, AM reduces material waste, shortens time-to-market, and makes on-demand and low-volume production economically viable. It also unlocks complex geometries – like lattice structures and consolidated assemblies – that would be impossible or cost-prohibitive with conventional manufacturing, giving companies a competitive edge across industries from aerospace to medical devices.

What are the advantages of AM?

Additive manufacturing (AM) has numerous advantages over traditional/subtractive manufacturing. First, products can be designed to minimize weight and material use. The layered printing approach, plus the benefits of lattices, enable breakthrough designs that are critical in high-performance environments. Second, AM is faster and less expensive for small production runs. AM can be used to create prototypes, customized products, or production fixtures quickly and efficiently. Third, AM enables consolidation of an assembly into a single part. Save assembly labor and time with a complete AM-printed assembly. Finally, AM facilitates production planning, since it is possible to quickly print the parts inventory needed. Reduce on-hand parts inventory and quickly recreate legacy parts for easier production management. These are just a few of the many advantages of AM.

Is additive manufacturing the same as 3D printing?

No, but they are related. 3D printing describes the process of making parts by depositing layers of materials based on a 3D CAD model. These are most commonly polymer materials, used for consumer and recreational purposes. AM uses a variety of layering technologies and materials to achieve specific design goals. AM is commonly used for production purposes in an industrial or commercial environment.

When was additive manufacturing invented?

3D printing evolved from inkjet technology developed in the 1960s. Throughout the 1970s, there were advances in the technologies, including a 1971 patent of liquid metal "printing". Yet it was in the 1980s that the technology began to take off with the invention of stereolithography, or SLA, which involved the laser printing of photopolymers. These were expensive printers that were out of reach of consumers and most manufacturers. Around the turn of the century, the technology developed to include new processes and materials, and cost reductions made it accessible to a wider audience of users. Today, improved CAD tools and precision printers have made AM a logical choice for industrial and commercial operations worldwide.

What are some additive manufacturing materials?

AM materials range from thermoplastic polymers (ABS, nylon, TPU) to resins via SLA, as well metals (aluminum, titanium, steel), and composites used in metal additive manufacturing. Ceramics, wax, sand, and even paper are used for binder jetting, production parts, dental application, and industrial tooling.

How is additive manufacturing different from traditional manufacturing?

Traditional manufacturing, often called subtractive manufacturing, generally involves removing material from stock to generate the desired part shape. Traditional machining might include a multiaxis mill or drill press. Traditional manufacturing also applies to casts and formed parts, often produced on machined tools. Traditional manufactured parts are limited by the capabilities and access of the machining tools.

As the name implies, AM adds successive layers of materials to create a part based on the 3D CAD model. This can result in shapes and designs that previously could not be manufactured using conventional tools. Additionally, manufactured parts are often lighter than parts produced through traditional manufacturing because unnecessary material can more easily be removed from the CAD design.

What is CAM in additive manufacturing?

CAM, or computer-aided manufacturing, encompasses a wide variety of production methods driven by digital controls and the 3D CAD model. CAM is inclusive of traditional and AM processes. Traditional manufacturing would include computer numeric-controlled mills, presses, punches, lathes, and other production machines. CAM supports a variety of AM processes as well, such as powder bed fusion, material extrusion, binder jetting, and handles build parameters like support structures, orientation, and simulation. The common element in CAM is the digital 3D CAD model, which defines the product dimensions and the resulting tool paths.

What is the history of additive manufacturing?

Additive manufacturing traces back to the early 1980s, when Dr. Hideo Kodama developed a prototyping machine that built off the technology of 3D scanning and layering of topographical maps. It wasn’t until 1984 though that Charles Hull patented stereolithography (SLA), beginning the rapid expansion of additive manufacturing. The first commercial SLA machine was launched in 1987 and was followed by subsequent innovations such as fused deposition modeling (FDM), solid ground curing (SGC), and laminated object manufacturing (LOM). Since then, technologies like SLS, binder jetting, and direct energy deposition have accelerated AM’s evolution from rapid prototyping to full-scale production.

What is design for additive manufacturing (DfAM)?

Design for additive manufacturing (DfAM) refers to a set of methodologies and tools aimed at optimizing CAD models for layer-by-layer production. It leverages AM’s unique capabilities – topology optimization, lattice structures, part consolidation, and minimal support structures – to maximize performance and reduce material waste. Design for additive manufacturing software, like Creo, ensures parts are built efficiently via metal or polymer additive manufacturing processes like powder bed fusion, fused deposition modeling, and binder jetting.

Browse Creo packages and generative design solutions to find one that suits you, or talk to one of our representatives.

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