Direct answer: Colibrium Additive currently links 24 M2 Series 5 parameter documents covering 21 named metal-powder families. The list spans stainless and maraging steels, aluminium, cobalt-chromium, copper, tool steels, nickel alloys, titanium grades and tantalum. Most public routes are explicitly 400 W. CuNi2SiCr is explicitly 1 kW, while Nickel 718 and Ti6Al4V Grade 23 have separate public 400 W and 1 kW routes. Do not transfer a parameter between laser configurations, powder specifications or final thermal states.
That is the buyer decision. Choose the M2 Series 5 around a written powder-and-parameter release for the installed 400 W or 1000 W machine and the required finished part. The platform is not compatible merely because a broad alloy name appears on the page. If the feedstock is polymer powder, filament, wire, pellet, resin, paste or ceramic slurry, this laser powder bed fusion system is the wrong process.
M2 Series 5 material compatibility at a glance
| Material family | Current public route | Buyer or owner boundary |
|---|---|---|
| 316L, 17-4PH and M300 | Linked 400 W documents | Bind exact chemistry, particle range, parameter, gas, plate, layer strategy and heat-treatment state to the job. |
| AlSi7Mg, AlSi10Mg, A205 and AlMgSc | Linked 400 W aluminium routes | Treat each grade, powder source, platform condition, parameter objective and downstream temper as a separate process. |
| remanium star CL and CoCrMo | Linked 400 W cobalt-chromium routes | A dental or medical example does not certify a finished device; preserve the exact powder, process and regulated approval path. |
| CuNi2SiCr | Linked explicit 1 kW route | Do not generalize this copper-alloy route to pure copper, another copper alloy or the 400 W machine. |
| H13 and CR-PH tool steels | Linked 400 W routes | Keep stress relief, heat treatment, hardness, machining and actual tool duty in the qualification plan. |
| Nickel 625 and Nickel X | Linked 400 W documents | Do not extend the separate Nickel 718 1 kW release to these alloys. |
| Nickel 718 | Separate linked 400 W and 1 kW documents | Select one exact powder, laser, parameter, layer, recoater and thermal-state route; the two releases are not interchangeable. |
| Ti6Al4V Grade 23 | Linked 400 W, coarse-cut 400 W and 1 kW documents | Keep ordinary, coarse-powder and 1 kW routes separate, including oxygen, particle, gas, layer and final-state limits. |
| Ti6Al4V Grade 5, Ti6242, cp-Ti and rematitan CL | Linked 400 W titanium routes | Confirm grade, oxygen and reuse limits, argon route, depowdering, heat treatment and application approval. |
| Tantalum | Linked 400 W document | Require the exact powder and process release; do not infer support for niobium or other refractory metals. |
| Another powder, supplier, particle range, recovered blend or changed setting | Conditional development route | Proceed only through powder EHS review, parameter development, representative builds, post-processing and finished-part validation. |
| Polymer powder, filament, wire, pellet, resin, paste or ceramic slurry | Unsupported or poor fit | Choose equipment designed for that feedstock and its complete processing and safety workflow. |
The current exact-model page is the support gate
The current M2 Series 5 product page names the 21 material families and links 24 exact-model parameter documents. That direct linkage is stronger than a generic Colibrium portfolio claim or an old Concept Laser material list. The public page also states a 245 x 245 x 350 mm build size and offers 400 W or 1000 W laser configurations.
The official M2 Series 5 brochure explains the platform and application context. Use it for architecture, not as blanket proof that every powder works in every purchased configuration. Current support should resolve to the exact model, powder document, parameter revision, software and installed laser system.
Twenty-one names still mean configuration-specific processes
Each parameter document narrows the broad name to a powder chemistry, particle distribution, machine configuration, layer strategy, process gas, platform condition, recoater or blade, and final thermal state. The A205 record, for example, is an exact 400 W route rather than permission to use any aluminium powder. Preserve the document identifier and revision with the production traveler.
Powder lots with the same nominal alloy can differ in chemistry, morphology, satellites, particle distribution, flow, apparent density, oxygen, moisture and reuse history. A different supplier, sieve result or virgin-to-recovered blend can move the job outside the released process even when the label looks familiar.
400 W and 1 kW are separate release lanes
The machine can be purchased at either power, but a machine option does not release every material at that power. The current public list gives CuNi2SiCr an explicit 1 kW document. Nickel 718 has separate 400 W and 1 kW records. Ti6Al4V Grade 23 likewise has ordinary and coarse-cut 400 W routes plus a distinct 1 kW route.
Those documents create bounded choices, not transfer rights. Keep the exact laser configuration, powder, parameter, layer thickness, scan and border strategy, recoater, gas, plate condition and heat treatment together. Laser wattage and build-envelope temperatures cannot establish material support by themselves.
Standard versus Production changes the operating package
Colibrium currently describes Standard and Production capability packages, with each available at 400 W or 1000 W. Standard is positioned for entry-level users, standalone prototyping and low-volume production. Production adds quality-process-monitoring options and productivity tools for fuller production use.
That distinction does not change alloy chemistry, but it changes the control and evidence plan. Ask which monitoring, software, powder-management, service and productivity options are included in the quoted machine, which records they create, and which exact material releases were qualified on that configuration. A Production label is not proof of a specific part's capability, and a Standard machine is not automatically barred from qualified work; the written process and quality system decide.
The 245 mm field needs representative evidence
For recurring production, qualify the geometry classes and build positions actually used. Record calibration, software and parameter revision, plate identity, placement, orientation, supports, layer strategy, recoater condition and material lot. After a laser, optics, gas-flow, recoater, software or major service change, follow the approved requalification plan.
Colibrium's quality, repeatability and usability language is manufacturer positioning within its stated scope. It does not guarantee a job's build time, yield, density, tolerance, surface, property value, consumable cost, uptime, ROI or payback. A coupon from one convenient location cannot establish every geometry, field position or thermal interaction.
Powder genealogy and changeover are material boundaries
Document supplier, lot, chemistry, particle distribution, morphology, flow, apparent density, oxygen or moisture limits, virgin and recovered blend rules, sieving, sampling, exposure, storage, quarantine and disposition. Tie the powder, machine, plate, sieve, filters, tools and containers to that identity. Before a material change, define contact-part cleaning, segregation and cross-contamination acceptance.
Integrated or closed handling features reduce some exposure opportunities only within their stated operating scope. They do not replace procedures for loading, unloading, maintenance, filter service, spill response, abnormal conditions, depowdering, internal-powder removal or downstream work.
Gas, facility and commissioning boundaries
Confirm the permitted process gas for the exact powder and parameter, along with purity, supply, monitoring, alarms, ventilation and oxygen-deficiency controls. Do not substitute nitrogen for argon or vice versa because the gas is available. Reactive powders and exact releases can require a specific atmosphere.
Obtain current Colibrium site-preparation, installation, operating and maintenance documents for the purchased package. Qualified professionals should verify electrical service and isolation, gas, ventilation or source control, cooling, floor loading, lifting and powder movement, access, environmental limits, alarms, interlocks and emergency response. GoodPrints is not the final commissioning or safety authority.
Powder, fire, electrical, guarding and PPE boundaries
Fine metal powders can create inhalation, skin, static, combustible-dust and fire hazards; exact hazards vary by alloy and particle condition. Inert gas can displace oxygen. High-power lasers, electrical systems, motion, hot surfaces, heavy hardware and downstream depowdering, heat treatment or machining add separate risks.
Follow Colibrium instructions and each powder safety data sheet. Keep guards and interlocks intact. Use compatible grounded handling and cleanup equipment, and establish ventilation, housekeeping, storage, PPE, spill, fire and emergency controls with the responsible site EHS team, fire authority and qualified electrical, ventilation and material-handling professionals. NIOSH safe-3D-printing guidance supports source control and exposure reduction, but it is not an M2 Series 5 commissioning plan.
Finished-part fitness is not an alloy-name claim
Define support removal, stress relief, solution treatment, aging or HIP where required, internal-powder removal, machining, surface treatment, cleaning and inspection. Connect those steps to load, fatigue, temperature, pressure, corrosion, wear, tolerance and service life. Typical material data remains manufacturer data under its stated sample, orientation, thermal state and test conditions.
Aerospace, pressure, lifting, vehicle-control, medical and other high-consequence uses require the applicable standards, traceability and responsible approval. Meeting a parameter-document value does not automatically qualify a component, and a dense coupon does not establish a complex part's internal powder removal, distortion, fatigue or service fitness.
Buyer and owner decision
- Choose the clean current route when the recurring job fits one of the 21 named families and Colibrium supplies the exact powder, current parameter revision, 400 W or 1 kW configuration, gas and final-state package.
- Choose 1 kW only around a documented route for CuNi2SiCr, Nickel 718 or Ti6Al4V Grade 23. Do not generalize 1 kW support to the other listed powders.
- Choose Standard or Production from the control plan, not the label. Identify monitoring, record, service and productivity requirements before quoting the machine.
- Pause for written confirmation for another supplier, changed particle range, recovered blend, modified parameter, software revision or ambiguous package.
- Fund development deliberately when departing from a released route. Budget powder EHS, metallurgy, parameter work, representative builds, downstream processing, metrology and quality resources.
- Compare another L-PBF platform when it has a cleaner released alloy, envelope or production-cell workflow. Review the larger Colibrium M Line guide, Nikon SLM NXG 600E guide and EOS M 400-4 guide without assuming parameters transfer.
- Choose another process for polymer powder, filament, wire, pellet, resin, paste or slurry.
- Outsource first when demand is intermittent or the team cannot own powder, gas, facility controls, post-processing and production records.
For a defined part, use the material-selection checklist, review the custom-printing service FAQ, request a GoodPrints quote, or use the JC Print Farm route when external production is the better fit.
Bottom line
The M2 Series 5 currently has 24 linked exact-model parameter documents covering 21 named metal-powder families. Most public routes are 400 W; CuNi2SiCr is 1 kW, and Nickel 718 plus Ti6Al4V Grade 23 have explicit routes at both powers. The production-capable material is still the joined system of exact powder and history, parameter and laser configuration, plate and recoater, gas, capability package, downstream processing and finished-part evidence.
Official sources checked
- Colibrium Additive M2 Series 5 product page for current model identity, 21 named families, 24 linked parameter documents, 400 W/1 kW distinctions, build volume and capability packages.
- Official M2 Series 5 brochure for architecture and application context, not blanket material support.
- Representative exact-model documents for A205 at 400 W, CuNi2SiCr at 1 kW, Nickel 718 at 400 W and 1 kW, and Ti6Al4V Grade 23 at 400 W and 1 kW.
- NIOSH: Approaches to Safe 3D Printing for source-control and exposure-reduction boundaries.