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Metal 3D Printing Services

Metal 3D Printing Service help designers bring great ideas to reality. Many materials are available, such as aluminium alloy AlSi10Mg, stainless steel 316L, nickel-base alloy Ni718, Titanium alloy Ti6AlV4, Co-Cr alloy, maraging steel etc. The main technology of metal 3D printing is SLS and SLM. The main 3D printing service of Kesu Group is on SLM or DMLS, especially in the material of aluminium alloy, stainless steel, tool steel and Titanium alloy.

Why Our Customers Choose Kesu's Group?

Metal 3D Printing Equipment


SLM280


Metal 3D Printing Services


LASER SYSTEMType: Fiber laser
Wavelength: 1064nm
Power: 500W
RECOATING SYSTEMProcess:bi-directional scraper paving
Normal Build:0.05mm
Quick Build:0.05~0.15mm
Precision Build:0.02~0.05mm
OPTICAL & SCANNINGBeam (diameter@1/e2):0.06~0.20mm
Scanning Galvanometer:High Speed Scanning Galvanometer
Parts Scanning Speed:1.0~4.0m/s (recommended)
Blank Jumping Speed:10.0m/s (recommended)
Reference Building Speed:4~20cm³/h
SHIELD SYSTEMProtective gas:N2 / Ar
Flow Control:0~3 L/min intellient adjustment
dust extraction control:High efficiency Protection recycling system
BUILD VATVolume:Approx. 25L
Size:280mm(X) × 280mm(Y) × 350mm(Z)
Max Weight:70kg
Type:Precision resistor heater
Materials:Stainless Steel / Die Steel / Titanium Alloy / Aluminium Alloy / Co-Cr Alloy / Nickel Alloy / Cuprum etc.
SOFTWARENetwork:Ethernet, TCP/IP, IEEE802.3
Control Software:iSLM(Presto SLM)
Date Preparation Software:3dLayer
Data Interface:CLI file, SLC file, STL file


Inspection Equipment

EquipmentQuantityBrand
CMM2LEAD
2.5D3
XRF Spectrometer1HITACHI
Altimeter1
Calliper20
Micrometer10


Available Materials


Stainless Steel( 316L ), Aluminium Alloy( AlSi₁₀Mg ) ,Titanium Alloy( TC4 ) Co-Cr Alloy( MP1 ) , Die Steel( MS1 ), Cuprum( Cu )


Metal 3D Printing Services


Regular Production Standard of Tolerance


0.02~0.05mm

Process

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What is 3D Printing?

The main technology of 3D printing is SLS and SLM.


SLS(Selective Laser Sintering). The SLS technology means that the selective laser will irradiate the material powder, and make the special additive material melted. These special additive material will become the binder, and make the metal powder combined and formed to expected 3D model. Then the metal 3D printing will be completed.


Metal 3D Printing Service


SLM

SLM (Selective Laser Melting). The SLM technology means that the selective laser will heat the metal powder directly, till it's completely melted. Then it will become the expected 3D model after cooling.


Metal 3D Printing Service


SLM printing uses selective laser melting technology which melts metal powders and solidifies layer by layer until a three-dimensional part is built. During the process, the ruler in the build chamber will pave one layer of the metal powder, a high powered laser selectively fuses the powder by tracing cross-section of the part on the surface of a powder bed and then a new coat of material is applied for the next layer. The whole process is in a high vacuum chamber or full of protective gas chamber to avoid the metal powder reacts with oxygen at high temperature.


SLM is using a high energy and fine spot laser, The equipment can complete complex parts in a very short period time while using conventional methods that will take several weeks or even months to complete in comparison. Parts not only have precise dimension, high tensile and high density, but also excellent in mechanical properties. Mainly used for rapid production of high-precision, high quality metal parts.


Metal 3D Printing Service

SLM Product

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