4)direct laser deposition直接激光沉积 1.,selective laser cladding(SLC),anddirect laser deposition(DLD),i.对比了3类金属粉末激光快速成形工艺:选区激光烧结;选区激光重熔,或称选区激光熔覆;以及直接激光沉积,或称激光净成形。 5)laser metal deposition shaping激光金属沉积成形 1.Numerical simulation of temperatu...
- 《Glass Technology》 被引量: 11发表: 2004年 Modeling of transport phenomena in direct laser deposition of metal matrix composite Direct laser deposition of metal matrix composite provides a very promising method to fabricate non-homogeneous material in one step directly from CAD draw... S Wen,...
One method for additive manufacturing of glass components is the Laser Glass Deposition (LGD) by using a CO2 laser source (10.6 m). This allows printing functional waveguides in individual shapes. The process is also able to generate spheres for e.g. a planar lens matrix. In this paper the...
Strong laser–material interactions and ultrahigh power densities offer excellent capabilities for a wide range of materials including metals, semiconductors, glass, and polymers. Although plasma can also etch most solid materials, the etching speed is usually slow and additional masks are usually ...
glass matrix itself and (ii) that the laser-matter energy deposition occurs through multi-photon ionization of the silver ions. Therefore, the formation of silver clusters occurs for pulse energies lower than the onset of thetype Imodification in this glass. The involved DLW process corresponds ...
Direct Laser Sintering of Al_2O_3-SiO_2 Dental Ceramic Components by Layer-Wise Slurry Deposition G. (2006). Direct laser sintering of Al2O3-SiO2 dental ceramic components by layer-wise slurry deposition, J. Am. Ceram. Soc. 89, 3076-3080... A Gahler,JG Heinrich,J Gunster - 《Journa...
Our approach incorporated an automatic search and recognition of fiducials printed on the glass slide and matched the registered diffraction pattern to an axial offset from the surface (Supplementary Fig. 5). By using prior knowledge of the shape and distribution of the fiducials located throughout...
used a diode laser (λ = 940 nm) to join a composite material made from a PP matrix reinforced with 40% glass fibres and a composite material made from a polyamide (PA) matrix reinforced with 40% glass fibres using a lap shear joint configuration and LTW technique [29]. Devrient et. ...
(Si-wafer, Au/Si, and Al/glass) by PLD in an N2gas atmosphere using a Li3PO4target. The ionic conductivity of 1.6 × 10–6S cm−1was observed from the LIPON thin films deposited under the optimumPLD conditions(200 mTorr of N2gas and a laser fluence of 15 J cm−2).Kuwataet ...
the temperature will directly drop below their glass transition temperature (Tg) after passing through the rollers, thus reflow is also prevented. Only for materials with a relatively lowTgsuch as PS, the temperature may stay higher than theirTgafter being separated from rollers. Then, we can es...