XXL Metal 3D Printing with LMD technology
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With 3D printing by means of laser cladding, tracks of molten metal are applied to a base plate or substrate. These metal tracks are deposited in layers by melting a powder (which can be supplied co-axially or laterally) by means of a laser. Stacking these metal tracks on top of each other enables us to create three-dimensional objects. Since we work with multi-axis laser nozzles and substrate clamps, we do not use the powder-bed principle as in Selective Laser Melting (SLM). This opens up new degrees of design flexibility.
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nilkanth fabrication laser cutting and fabrication
Catering to the challenging requirement of diverse industry, we nilkhanth fabrication are consistently bringing out innovation in our product range. We are a prominent manufacturer and service provider of fabrication products and fabrication work that find application in various industries .our flawness range features durability , rugged construction and unmatched quality. the solutions offered by us include fabrication work ,machinery body ,architecture decorative items ,under ground panel board , stainless steel laser cutting services, aluminum laser cutting services, sheet metal laser cutting services, mild steel laser cutting services. These services are performed using CNC cutting and banding , Laser Cutting Machine that are backed by latest technology support so as to deliver optimum performance support.
Working with industries as diverse as automotive, Textile, power plant, earth moving, telecommunications, Railways, Agricultural and general engineering has given us unrivalled experience in producing product to the very highest standard. When we promise a delivery we deliver on time, sourcing our products and materials carefully enabling competitive pricing whilst sharing the benefit with our customers.
Nilkhanth fabrication have employed well qualified design and development engineers, experienced tool marked ,machinists ,fitters and welders to perform the tool room works and fabrication indicated above and is in the process of recruiting more staff for this purpose.
Nilkhanth fabrication is a division of sign and awning services.we work closely with architects to custom-build sun control devices according to their specifications, proudly catering to the architect. we provide “lunch & learn “ meening where the architect can become familiar with our more popular liners of products.
RRP MID SEM ATUL.pptx
The document summarizes various cooling and lubrication techniques used in machining difficult-to-cut materials like titanium alloys and nickel alloys. It discusses dry machining, conventional cooling, high-pressure cooling and nano-minimum quantity lubrication (MQL) techniques. Experimental results show that dry machining leads to high tool wear due to heat accumulation. Conventional cooling provides some benefits but its effectiveness reduces at high speeds. High-pressure cooling helps reduce tool wear compared to other techniques but requires high energy. Nano-MQL mixing nanoparticles into cutting oil enhances thermal conductivity and lubrication, lowering tool wear.
IRJET- Optimization in Parameters of CNC Flame Cutting Machine
This document discusses optimizing the parameters of a CNC flame cutting machine. It begins with an introduction to flame cutting and CNC flame cutting machines. It then discusses the construction of typical CNC flame cutting machines. The methodology section outlines a process to optimize the machine parameters through testing sample cuts with different parameter settings from machine suppliers, nozzle suppliers, and industrial experts. Results of dimensional analysis and material removal rate are presented and analyzed. The conclusion determines that parameters optimized by the researchers led to minimized material removal rate, reduced burr formation, and better surface finish compared to supplier recommended settings.
IRJET- Design and Fabrication of Skiving and Burnishing Tool
This document describes the design and fabrication of a skiving and burnishing tool. It discusses how skiving is used to cut thin slices of material and burnishing is used to improve surface finish without removing material. The authors designed tools for skiving and burnishing on a lathe using high speed steel materials. They fabricated prototypes of the tools and tested them on a mild steel workpiece. The design and fabrication process achieved the goal of efficiently performing skiving and burnishing operations on a lathe.
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Slotevent ‘Verbinden van ongelijksoortige materialen’ - Lcv lasercladding for...
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Design and Analysis of fluid flow in AISI 1008 Steel reduction gear box
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nilkanth fabrication laser cutting and fabrication
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Recently uploaded
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODEL
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Modelagem de um CSTR com reação endotermica.pdf
Modelagem em função de transferencia. CSTR não-linear.
22CYT12-Unit-V-E Waste and its Management.ppt
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Hierarchical Digital Twin of a Naval Power System
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Technical Drawings introduction to drawing of prisms
Method of technical Drawing of prisms,and cylinders.
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Dynamic Programming
Backtracking
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Branch and Bound
Literature Review Basics and Understanding Reference Management.pptx
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Advanced control scheme of doubly fed induction generator for wind turbine us...
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Heap Sort (SS).ppt FOR ENGINEERING GRADUATES, BCA, MCA, MTECH, BSC STUDENTS
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Understanding Inductive Bias in Machine Learning
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Low power architecture of logic gates using adiabatic techniques
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
原版制作(unimelb毕业证书)墨尔本大学毕业证Offer一模一样
学校原件一模一样【微信：741003700 】《(unimelb毕业证书)墨尔本大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
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CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECT
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Adaptive synchronous sliding control for a robot manipulator based on neural ...
Robot manipulators have become important equipment in production lines, medical fields, and transportation. Improving the quality of trajectory tracking for
robot hands is always an attractive topic in the research community. This is a
challenging problem because robot manipulators are complex nonlinear systems
and are often subject to fluctuations in loads and external disturbances. This
article proposes an adaptive synchronous sliding control scheme to improve trajectory tracking performance for a robot manipulator. The proposed controller
ensures that the positions of the joints track the desired trajectory, synchronize
the errors, and significantly reduces chattering. First, the synchronous tracking
errors and synchronous sliding surfaces are presented. Second, the synchronous
tracking error dynamics are determined. Third, a robust adaptive control law is
designed,the unknown components of the model are estimated online by the neural network, and the parameters of the switching elements are selected by fuzzy
logic. The built algorithm ensures that the tracking and approximation errors
are ultimately uniformly bounded (UUB). Finally, the effectiveness of the constructed algorithm is demonstrated through simulation and experimental results.
Simulation and experimental results show that the proposed controller is effective with small synchronous tracking errors, and the chattering phenomenon is
significantly reduced.
Recently uploaded (20)
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Technical Drawings introduction to drawing of prisms
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Literature Review Basics and Understanding Reference Management.pptx
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Advanced control scheme of doubly fed induction generator for wind turbine us...
ACRP 4-09 Risk Assessment Method to Support Modification of Airfield Separat...
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Heap Sort (SS).ppt FOR ENGINEERING GRADUATES, BCA, MCA, MTECH, BSC STUDENTS
Heap Sort (SS).ppt FOR ENGINEERING GRADUATES, BCA, MCA, MTECH, BSC STUDENTS
Low power architecture of logic gates using adiabatic techniques
Low power architecture of logic gates using adiabatic techniques
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECT
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECT
Adaptive synchronous sliding control for a robot manipulator based on neural ...
Adaptive synchronous sliding control for a robot manipulator based on neural ...
XXL Metal 3D Printing with LMD technology
- 1. Laser Metal Deposition 3D Printing Applications
- 2. 2 Extended building enveloppe XXL 3D printing of metallic parts Increased productivity cost-effective production Hybrid manufacturing efficient use of 3D Printing & Near-Nett-Shape manufacturing Graded materials functionalied parts, better wear, better toughness LCV-Form Features
- 3. 3 LCV Introduction Our Mission: Enable our customers to have better products with sustainable manufacturing How we work: Practice excellence in Laser Cladding Metal Powder Ceramic Powder Powder and transport gas Laser Melt pool Shield gas Laser cladding is a high-yield 3D printing process for metallic alloys
- 4. 4 Large scale 3D printing Gantry systems 3000*1500*1000 MM Robot cell systems 4000*6000*2000 MM
- 5. 5 Productivity 20 163 430 1400 0 200 400 600 800 1000 1200 1400 1600 Q4 2016 Q2 2017 Q4 2017 Q2 2018 cm³/h Productivity roadmap
- 6. 6 Extrusion Screws Repair and increase of lifetime Hybrid machiningCase Dry Ice Nozzle, material 316L Substrate on turn-tilt Hybrid LMD of inlet re-orientation for vertical material deposition
- 7. 7Graded Materials Case automotive gear, Cr13 steel Bending fatigue 800-850 Mpa Contact fatigue 110 Mpa at 25 million cycles reached
- 8. 8 Materials and specifications • Titanium ; Ti Gr2, Ti Gr 5, Ti Gr 23 • SST ; 316L, 17-4PH • Toolsteel ; H11, H13, M2 • Ni-alloys; Inconel 625,718 • MMC; Tungsten carbide • Resolution; 0,3 MM • Material density; approx. 99,5% • Max overhang; 15-20 MM • Min roughness; Ra 10 • Remelting possible • Substrate; metallic • Min substrate thickness, 0,3-6 MM TiGr5
- 9. 9 CONTACT SALES JAN LAMBRECT CEO Jan.Lambrecht@lcv.be +32 89 65 10 22 ENGINEERING Gerard Coppejans 3DP Project Manager Gerard.Cloppejans@lc v.be +32 89 65 10 22
- 10. Thank You Address Laser Cladding Venture nv Nijverheidslaan 1500 3660 Opglabbeek Belgium Phone & E-mail Tel.: 32 89 65 10 22 E-mail: info@lcv.be Website: http://www.lcv.be/