Selective laser melting of metals (SLM)-This is a 3D printing technology in which metal powder is used for direct printing of metal parts. When printing, the scraper applies a layer of metal powder to the supporting plate of the molding cylinder, and the laser beam selectively melts the powder in accordance with the transverse section profile of each layer of the part for processing the current layer. After the sintering of one layer is completed, the lifting system reduces the height of one layer of cross section. The video for the distribution of the powder distributes another layer of metal powder into the formed layer of cross section and sins the next layer. This is the layer by the layer. Until the whole part is in a way. The entire molding process is carried out in a technological chamber, vacuumed or filled with protective gas to prevent metal reaction with other gases at high temperatures.
Selective laser melting of metals (SLM)-This is a 3D printing technology in which metal powder is used for direct printing of metal parts. When printing, the scraper applies a layer of metal powder to the supporting plate of the molding cylinder, and the laser beam selectively melts the powder in accordance with the transverse section profile of each layer of the part for processing the current layer. After the sintering of one layer is completed, the lifting system reduces the height of one layer of cross section. The video for the distribution of the powder distributes another layer of metal powder into the formed layer of cross section and sins the next layer. This is the layer by the layer. Until the whole part is in a way. The entire molding process is carried out in a technological chamber, vacuumed or filled with protective gas to prevent metal reaction with other gases at high temperatures.
In technologyThe selective laser melting of metals TAIXING Technology uses a laser with a high energy density and a small diameter of the spot, which can complete the manufacture of complex parts, for the manufacture of which ordinary methods would require weeks or even months, over an extremely short period of time. Formed parts not only have accurate dimensional accuracy, high strength and high mass density, but also have excellent mechanical properties and other aspects. It is mainly used for the rapid manufacture of high -precision and high -quality metal parts.
Formed parts have the best surface quality without polishing.
Cast parts have high accuracy and are used for the manufacture of precision prototypes.
The direct production of metal functional parts without intermediate processes, which greatly simplifies the production process.
It has a metallurgical structure, high density (> 99%), excellent mechanical properties and allows you to exclude the need for subsequent processing.
Details can be made in a matter of minutes or hours, depending on the size and complexity of the part.
It can directly produce functional parts of a complex geometric shape (for example, latches, living loops)
The material has a wide range of application, and its metal powder can be various individual materials or multicomponent materials.
Especially suitable for the manufacture of individual or small -scale functional parts for an individual order.
Laser system Laser system | Laser -type laser Wavelength 1064 nm Laser power 500 W |
re -coating system Re -coating system | The coating method: the scraper distributes the powder in two directions. The thickness of the normal layer is 0.05 mm. Quickly produce a layer with a thickness of 0.05 ~ 0.15 mm. The thickness of the precision production layer is 0.02 ~ 0.05 mm. |
Optical scan system Optical and scanning | Light spot (diameter @ 1/e²) 0.06 ~ 0.20 mm Scanning galvanometer high -speed scanning galvanometer Part scan speed 1.0–4.0 m/s (recommended) Partial jump speed 10.0 m/s (recommended) The reference production speed is 4 ~ 20 cm³/h. |
Protection system Shield system | Protective gas nitrogen, argon (active metal materials must be protected by argon) Stream regulator: intellectual adjustment 0-3 l/min. Dusting control and an effective protective gas circulation system |
Make a vat Construction VAT | The standard volume is about 27.5 liters. Production platform XY 280 mm (x) × 280 mm (y) (excluding rounding holes for screws, etc.) A axis Z 380 mm (including the thickness of the substrate) The maximum weight of the part is 50 kg. Type of heating: precision heating of resistive wire Molding materials: stainless steel, molding steel, titanium alloy, aluminum alloy, cobalt chromium alloy, nickel alloy, copper, etc. |
Management software SOFTWARE | Type of Ethernet, TCP/IP, IEEE802.3 ISLM (Presto SLM) production software 3Dlayer data processing software (multi -level processing software with three -dimensional support) CLI data interface file, SLC file, STL file |
Installation conditions Installation conditions | Power supply 220 V (± 10 %) alternating current, 50/60 Hz, single -phase, 16 A. Environmental temperature 20-26 ° C Relative humidity is below 40%, without frost. Equipment size is 1.75 m (w) × 1.40 m (d) × 2.20 m (c) (without computer rack) Equipment weight is about 2000 kg. |
Warranty period GUARANTEE | Laser 5000 hours or 12 months (depending on what will come earlier) The life of the entire machine is 12 months from the date of installation. |