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  • Casting and Forging

    CASTING AND FORGING . Casting . Casting is pouring molten liquid into a mold where it is subsequently allowed to cool solidify before ejection for use. Casting is used for producing parts to near-net (i.e. near-final) shape. The molds can range from very cheap sand molds to elaborately machined chromium-steel molds costing well into the 6 figure range.

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  • Mine Shaft Sinking Methods

    Mar 28, 2017Conventional mine shaft sinking methods involve the performance of a cycle of different operations—drilling and blasting, removal of smoke and cleaning of fly-rock lodged on overhead timbers, mucking and hoisting of the broken rock, and timbering. The latter (a) may be the last operation of the cycle, (b) may be carried on during drilling and mucking, provided it is done from a substantial

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  • Slow Sand Filtration

    Mar 21, 2012Slow sand filter system in Haiti (Pure Water for the World) The average slow sand filter's construction cost ranges from US $15-$60, depending on whether local or imported materials are used. Filter programs are either fully subsidized or operated at partial cost recovery (with users paying $2-$10) using donor funds.

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  • Speeding Up the Germination Process

    Nov 25, 2019Hydropriming—Hydropriming is the simple soaking of seeds in water, although aerated distilled water is preferred.This process is especially useful in economically disadvantaged, arid crop growing areas. Osmotic priming—Osmotic priming, also called osmopriming or osmoconditioning, is the soaking of seeds in solutions containing chemicals such as mannitol, potassium nitrate (KNO 3

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  • Robotic Process Automation in the Healthcare Industry

    Feb 22, 2021Robotic Process Automation in the Healthcare Industry. COVID-19 has had a massive impact on healthcare providers. Dire need has pushed many healthcare professionals to the limit to the point of affecting their own health. Many have turned to intelligent automation technologies in an effort to do more with the limited resources that they have.

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  • Gutter Guards

    Dec 04, 2017However, some customers who live in areas where there is a lot of sand, dirt, and dust blowing around complain that those materials get caught inside the pieces, mix with water, congeal, and then become difficult to clean out. Brush Gutter Guards.

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  • Google

    Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

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  • Watch a Robot Dog Learn How to Deftly Fend Off a Human

    Jan 05, 2021Video: Yang et al., Sci Robot. 5, eabb2174 (2020). But there's got to be a better way. Imagine, if you will, a soccer team. Midfielders, strikers, and a

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  • Cement Manufacturing Process

    Aug 30, 2012Cement Manufacturing Process Phase 1: Raw Material Extraction. Cement uses raw materials that cover calcium, silicon, iron and aluminum. Such raw materials are limestone, clay and sand. Limestone is for calcium. It is combined with much smaller proportions of sand and clay. Sand clay fulfill the need of silicon, iron and aluminum.

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  • Technology QA

    Technology QA. Browse through the Technology Question and Answer (QA) section to explore various technology terms and definitions. Learn more about important industry related terms from research papers, whitepapers, case studies and brochures by HCL Technologies. Some of the terms have related case studies and blogs, to give you a 360 degree

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  • Mowing Slopes Safely

    Feb 06, 2014Choose a front-steering tractor over a zero-turn-radius rider if you're mowing slopes 10 to 15 degrees or greater. (A 10-degree slope rises roughly 20 inches over every 10 feet.) If you already own a zero-turn-radius riding mower, be sure to mow slowly

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  • Precision Machining, Automation Engineering

    Time Tested, Industry Trusted. Machine tools are only part of what makes Methods a time-tested, industry-trusted automotive manufacturing partner. Our engineers have designed and implemented strategic, complex machine tool integrations with various technologies including machining centers, multi-axis turning, robotics and material handling

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  • Foreclosure Fiasco

    Jun 14: With the industry's settlement over 'robo-signing' behind it, banks are no longer hesitant to issue foreclosure filings. More Foreclosures made up 26% of U.S. home sales in first quarter

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  • Eurovac

    Tel: 416-744-4276 | Fax: 416-744-8079 Toll Free: 1-800-265-DUST (3878)

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  • How is Silicone Made?

    May 24, 2017Isolating silicon from silica is the first step in the production of silicone. This is done by heating a large volume of quartz sand to temperatures as high as 1800˚C. The result is pure, isolated silicon, which is allowed to cool and then ground into a fine powder. To make silicone, this fine silicon powder is combined with methyl chloride

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  • A drinking water purification process

    8) Slow sand (media) filtration for the removal of the residual turbidity and harmful bacteria. Sand filters are backwashed with water and air every day. 9) Active carbon filtration for further removal of matter affecting taste and odour and remaining micro pollutants. This takes place when water streams through a granular activated carbon

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  • Metal Surface Finishing Tools Metal Polish Machines

    Metal Surface Finishing Tools Polishing Machines. CS Unitec offers professional power tools and abrasive accessories, including metal polish machines, for surface finishing on steel, stainless steel, aluminum and other metals, as well as rigid plastics and wood. The value is in the engineering the payback is in the performance.™.

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  • PEMDAS Rule (Order of Operations)

    In Canada, this order of operation is also mentioned as BEDMAS(Brackets, exponents, division, multiplication, addition and subtraction). Though the order of operation has given different names in different countries, the meaning for all is the same.

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  • Casting Process

    Feb 01, 2017Casting is also known as foundering, is the oldest manufacturing process in which liquid molten metal is poured into a perforated casting cavity of refractory material. Allow liquid metal to solidify, after solidification the casting metal can be taken out by breaking the mold. The casting process is used to produce components such as pistons, mill rolls, wheels, cylinder blocks, liners

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  • 6 Ways to Sand a Car for Repainting

    Jun 28, 2021Sand it down with 40- to 50-grit sandpaper to start. You can hand sand or use a power sander, depending on where the rust is. Use your sandpaper to strip off the rust and the surrounding paint until you can see bare metal poking through. This method works well for surface rust, or rust that hasn't penetrated all the way through the body of your car.

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  • Vertical Seismic Processing

    Platform and hardware. Our VSP processing is conducted using Q-BorSeis borehole seismic processing, a fully integrated suite of applications in the Omega geophysical data processing platform.The unique aspects of VSP data and borehole seismic geometries are managed through tailored and proprietary algorithms.

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  • EDM

    Electrical discharge machining is a method of removing metal using an electric sparks, similar to a plasma cutter but on a much smaller scale and under water. As shown in the above steps, the tool is normally above the work piece and wired to the positive voltage, the work piece is in distilled water (a dielectric fluid - a liquid that doesn't

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  • Egyptian Mummies

    Egyptian Mummies. The methods of embalming, or treating the dead body, that the ancient Egyptians used is called mummification. Using special processes, the Egyptians removed all moisture from the body, leaving only a dried form that would not easily decay. It was important in their religion to preserve the dead body in as life-like a manner as

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  • 11 steps of Investment Casting Process

    Step 1: Tooling Making. Tooling Making is the first step for investment castings.That is the basic to achieve precision products. Such tooling or pattern will be precision machined by our CNC center. Regularly speaking,the tooling cost will be charged from our customers for the sample order of a new product is placed. But it is just one-off paid.

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  • Sandfilter

    Sand Filtration by means of a sandfilter. Depending on the type of water, suspended solids concentration, oil and grease, COD/ BOD, iron contents, sand filters are sized differently, but the basic design data to clarify natural waters are the following:

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  • Technology QA

    Technology QA. Browse through the Technology Question and Answer (QA) section to explore various technology terms and definitions. Learn more about important industry related terms from research papers, whitepapers, case studies and brochures by HCL Technologies. Some of the terms have related case studies and blogs, to give you a 360 degree

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  • BeBot to process microplastics on beaches

    Jul 28, 2021A BeBot, which ranges back and forth across the top level of sand on a beach, helps render waste picking at beaches more efficient. According to Alex Schulze, CEO of 40cean, which produced the robot in tandem with Poralu Marine, BeBots are intended for the clean-up of beaches that are generally free of large plastics but abound in microplastics.

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  • (PDF) Current Progress of 3D Concrete Technologies

    34 th International Symposium on Automation and Robotics in Construction (ISARC 2017) 260. Current Progress of 3D Concrete Technologies. Behzad Nematollahi. a., Ming Xia b and Jay

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  • 7 Practical Ways to Reduce Bias in Your Hiring Process

    Apr 19, 2018Case Study #1. Case Study #2. . Implicit Bias. Case Study #1. Case Study #2. Talent Acquisition. 7 Practical Ways to Reduce Bias in Your Hiring Process

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  • Milling Process, Defects, Equipment

    6. Possible Defects. 7. Design Rules. 8. Cost Drivers. Milling is the most common form of machining, a material removal process, which can create a variety of features on a part by cutting away the unwanted material. The milling process requires a milling machine, workpiece, fixture, and cutter. The workpiece is a piece of pre-shaped material

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  • Melting Aluminum Cans At Home

    Aug 08, 2019Today I'll be melting about 300 aluminum cans at home in my backyard foundry. I have been saving these beer and soda cans from some time and I'll turn them i

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  • Rotational Molding

    Rotational Molding Process. The rotational molding process uses biaxial rotation and high temperature to fill the mold and form the plastic part or component. The rotomolding process is ideal to produce large, hollow, one-piece parts. Sterling Tech operates Carousel type rotational molding machines with at least 3 arms with multiple molds

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