Steel Grinding Patents


Precoated steel sheet and process for producing same ...

KR-101423405-B1 chemical patent summary.

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US Patent for Grinding tool for grinding buttons of a rock ...

A grinding tool for grinding buttons of a rock drill bit includes a spindle having a longitudinal axis of rotation, and a grinding cup mounted on the spindle by a tongue-and-socket connection. A fastener in the form of a coil spring secures the grinding cup to the spindle. The grinding cup can be inserted into the inside of, or around the exterior of, the coil spring.

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Forged Steel Grinding Balls - 911Metallurgist

Our forged steel grinding balls commonly used low-carbon alloy, high manganese steel, high carbon and high manganese alloy steel. On the basis of these material we have developed a series of competitive and efficient patent forged grinding balls. Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients' demand. Features: forged ...

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The effect of cryolite on grinding of stainless steel ...

In addition to the usual grinding experiments, heat treatments of 1.4301 stainless steel pins were accomplished. For this purpose, holes of 1.5 mm diameter were drilled into the pins as shown in Fig. 3 and either left blank (VAa) or filled with cryolite (VAaC) as active filler. The prepared pins were placed into a tube furnace at 850 °C for 18 h.

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Stuart Batty Inventions, Patents and Patent Applications ...

Abstract: A grinding platform with an axis of rotation that is on the plane of the abrasive when used with belt grinders and on the plane that is vertical and tangent to the curvature of the abrasive when used with wheel grinders; such grinder having an angle gauge and possibly a vernier scale that allow for accurate determination of the angle of the tool rest in relation to the grinding surface.

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Vanadis 8 - Better than CPM-10V - Knife Steel Nerds

Uddeholm first redesigned their Vanadis 4, however, with the patent being filed around 2002 [2] and the first articles about the steel around 2004 [3]. Vanadis 4 had about 6% each of vanadium and chromium carbide for a total of 12%, while Vanadis 4 Extra has about 8% vanadium carbide.

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DRY GRINDING ATTRITORS - Union Process

Stainless steel grinding chamber ... "Apparatus, Process and/or Product protected under one or more of the following U.S. Patents: 4,979,686; 5,080,293; 5,199,656 and other pending patent applications as well as corresponding and . related foreign patent rights." ...

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Patents for B24D 18 - Manufacture of grinding tools, e.g ...

Patents for B24D 18 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for (4,462) 03/2015: 03/05/2015: US20150060151 Cutting elements with wear resistant diamond surface : 03/03 ...

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Professional Linear Finishing System | CS Unitec

PTX Eco Smart is a multi-functional grinding and polishing system for flat surfaces and open or closed pipe constructions. It grinds from coarse to very fine finishes and burnishes to a high-gloss finish. It enhances stainless steel, steel and nonferrous metals including aluminum, brass, bronze and copper, as well as wood and rigid plastic.

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Grinding Stones | McMaster-Carr

Heavy-Removal Grinding Wheelsfor Angle Grinders— Use on Metals. A large grinding surface, combined with a thick layer of rough abrasive removes more material than other wheels. They are also known as Type 11 wheels, flared-cup wheels, snagging wheels, and cup stones.

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25 Pack Grinding Wheel for Grinders, Center Metal ...

High-performance brown fused aluminum grain and hard bond enable these wheels to consistently grind all steel and metal including welds, carbon steel, structural steel, iron, steel pipes and alloy steel over an extra-long life span | Synthetic Resinoid Bond is ideal for fast stock removal, high operating speeds and aggressive grinding action used by professionals.

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METHOD FOR PREPARING ULTRA-THIN AUSTENITIC STAINLESS STEEL …

A method for preparing an ultra-thin austenitic stainless steel strip with a bright surface: by means of the eight processes of manufacturing a precision control working roller, primary rolling, grinding, secondary rolling, bright annealing, finishing rolling, bright annealing, and levelling, preparing an austenitic stainless steel strip having a thickness of 0.05-0.1 mm, a surface gloss of GS ...

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The History of the Grinding Wheel | Our Pastimes

Although Norton Grinding Company remains the largest manufacturer of abrasives in the world, many recent patents in the industry have been filed by inventors from both Japan and Taiwan. A shift by the steel industry to continuous casting has reduced the demand for special purpose industrial grinding wheels.

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A road map for grinding and finishing stainless steel

This means that grinding wheels used on stainless steel must be nearly free (less than 0.1%) of iron, sulfur, and chlorine. Grinding wheels on their own don't grind; they need a power tool. Anyone can tout the benefits of an abrasive wheel or a power tool, but the reality is that power tools and their grinding wheels work as a system.

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US Patent for High porosity vitrified bonded grinding ...

Justia Patents Metal Or Metal Oxide US Patent for High porosity vitrified bonded grinding wheels Patent (Patent # 5,203,886) ... The abrasive bodies are suitable for grinding all types of metal such as various steels such as stainless steel, cast steel, hardened tool steel, cast irons, ductile iron, malleable iron, spheroidal graphite iron ...

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Ceramic Vs. Steel Coffee Grinder Burrs

Ceramic Vs Steel Burrs – The Basics. First off, ceramic burrs run a bit cooler compared to steel burrs, or in other words, they don't heat up as fast or retain heat as much as their metal counterparts. Heat is an important factor when it comes to coffee grinder burrs, because any extra heat impacts your coffee's flavor, since it burns off ...

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CN207402617U - A kind of polishing grinding device of ...

The utility model discloses a kind of polishing grinding devices of stainless steel belt, including pedestal and frame body, supporting rack is arranged between the pedestal and frame body, the pedestal and opposite one side of frame body is symmetrical equidistant is equipped with multiple first fixed seats, the pedestal and frame body it is also opposite be provided with multiple second ...

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MANI Original Technologies, Patent Information|R&D|MANI, …

Standard stainless steel. MANI hard -fiber stainless steel. We pursued opposing qualities such as toughness and hardness to create our original material, MANI hard-fiber stainless steel. By adding our original "seisen" process to 18-8 stainless steel, we were able to develop flexible and corrosion-resistant needles. ・Metallic structure control.

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US5068026A - patents.google.com

The process produces carbon bodies from coal tar pitch coke which have a strongly reduced or no irreversible thermal expansion in the temperature range of 1400° to 2000° C. Before shaping, a sulphonate, carboxylate or phenolate of an alkaline earth metal which is at least partially soluble in the binder is added to the mixing constituents which consist of particulate coke and a cokable ...

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US Patent for Blanking and trim die including an ...

An apparatus for trimming a sheet metal panel in a die set. A grinding tool including a grinding wheel driven by a rotary drive is used to grind away a shear affected zone from the trimmed edge formed by the trim steel. The grinding tool is disposed within a cavity defined by the reciprocating die and is oriented to grind away a shear affected zone as the reciprocating die moves the grinding ...

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GRINDING FEEDS AND SPEEDS

For steel grinding, aluminum oxide grains, the regular type for construction parts and general purpose work are used. However, the more friable types are selected for hardened steel and particularly for tool steel. High purity aluminum oxide abrasives, with some types including special metallic additives, provide a cooler cut and thus permit ...

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material science - Why does grinding steel create sparks ...

While grinding metal, sparks are produced because of Friction. The rotating grinder cuts through the metal molecules, rubbing against them and producing heat. Some particles get loose in this process and burn because of this heat. From Wikipedia, "Steel is an alloy of iron, with carbon being the primary alloying element, up to 2.1% by weight ...

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CN102363578A - Ceramic binder for steel ball grinding ...

The invention relates to a structure of a grinding material composited with a novel high-shrinkage engineering ceramic binder for the preparation of a grinding wheel and a preparation method thereof. The preparation method is characterized in that: the high-strength high-shrinkage engineering ceramic binder which is prepared from clay, feldspar, boracic glass, bentonite and manganite is ...

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Tire grinding system - USM Corporation

The present invention comprises a method for grinding rubber tires to separate the cord from the rubber, permitting the rubber to be reused as a filler or as another rubber material. The method includes a mechanical arrangement to debead the steel beads from the rim of the tire.

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High speed steel sintering powder made from reclaimed ...

Grinding swarf is a bi-product produced during the manufacture of tools, such as, high speed steel twist drills as a result of abrasive wheel grinding. Distinction is made between this product, which has an extremely fine, mud-like consistency, and oily chips, which are much coarser.

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Grind - Molycop

STANDARDS: Grinding Rods are produced with a straightness tolerance of 6mm in any 1.5m of length or 4mm per meter run in accordance with various country standards. PACKAGING OPTIONS: Grinding Rods can be cut to any length up to 6.4m and are supplied in strapped bundles with bundle weights or rod counts to suit individual customer requirements.

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US6988937B2 - Method of roll grinding - Google Patents

Grinding operations may be carried out at high efficiency with controlled wheel vibration, thus generating optimum surface quality on the ground mill rolls. US6988937B2 - Method of roll grinding - Google Patents Method of roll grinding Download PDF Info Publication number US6988937B2 ...

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US2309016A - Composite grinding wheel - Google Patents

US2309016A US430004A US43000442A US2309016A US 2309016 A US2309016 A US 2309016A US 430004 A US430004 A US 430004A US 43000442 A US43000442 A US 43000442A US 2309016 A US2309016 A US 2309016A Authority US United States Prior art keywords abrasive zone grinding bonded grinding wheel Prior art date Legal status (The legal status is an assumption and …

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US Patent for Grinding cup and holder device Patent ...

Justia Patents Wetting Grindstone US Patent for Grinding cup and holder device Patent (Patent # 5,639,273) Grinding cup and holder device . Feb 3, 1995 - C.M.E ... A grinding cup according to claim 1 where the grinding section is formed from a steel and diamond matrix. 5. A grinding cup according to claim 1 wherein the grinding section and body ...

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US Patent for Rolling mill equipped with on-line roll ...

A grinding head unit is constituted by a grinding wheel, a drive device for rotating the grinding wheel, and a movement device for moving the grinding wheel. When vibration of a mill roll is applied to the grinding wheel, a plain wheel integral with an abrasive layer of the grinding wheel and having an elastically deforming function is deflected to absorb the vibration energy.

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: grinding discs for metal

PEGATEC Grinding Wheel 10 Pack,4.5"x 0.32"x 7/8" Grinding Discs Angle Grinder Wheel All in One Grinding Heat Dissipation Design Utility Patent 4.7 out of 5 stars 39 $21.99 $ 21 . 99

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US501433A - Crushing or grinding mill - Google Patents

US501433A US501433DA US501433A US 501433 A US501433 A US 501433A US 501433D A US501433D A US 501433DA US 501433 A US501433 A US 501433A Authority US United States Prior art keywords shaft wheels piston crushing cylinder Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

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Sheet Metal Deburring Machines | Wide Belt Grinding ...

Wide Belt Grinding Machine SP1300 - Wide Belt Grinding Machine is a very versatile machine model. This series of models is just like the principle of Tai Chi, combining rigidity and flexibility.The planetary abrasive barrel station that consists of 6 abrasive barrels (3 in clockwise rotation, and 3 in counter-clockwise rotation) will further rounds the edges and the contours.

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Grinding wheel for grinding titanium - Google Patents

An abrasive product and process is disclosed, for grinding titanium metal and its alloy. The product used to grind the titanium consists of a grinding wheel wherein the abrasive grains are aggregates of silicon carbide particles bonded together with a refractory bond such as silicon oxynitride or …

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Global Hydrophilic Coatings Market 2021-2026 Demand and ...

The analysis of the Global Forged Steel Grinding Media Market 2026 is an in-depth study of the Forged Steel Grinding Media industry, which focuses on global market trends.

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Reclamation of components from grinding swarf - DANKOFF ...

The method of separating steel and abrasive particles from grinding swarf at least a part of which was produced by an abrasive grinding operation in which a lubricant-coolant has been used comprising in order the steps of breaking agglomerated lumps of the swarf and screening it, mixing and washing the screened swarf with a hydrophilic solvent ...

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