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As of 2019, GCM Industry and its affiliated companies have 5 advanced mining machine production bases and one production base under construction, with a total production area of 1,200,000 square meters, which can better meet more needs of global customers in the future.

 

Beginning in 1987, GCM industry has developed steadily and steadily in the field of mining machines, and has gradually formed a complete R&D, production, sales and service system.

Click the links below for detailed information about our areas of expertise and broad range of equipment offerings.

Vesconite - Low maintenance self-lubricating bushes and ...

Vesconite Hilube is a highly advanced thermopolymer in the Vesconite range, particularly suited to operating in wet conditions, including pump and marine applications. Combining low friction and low wear properties, Vesconite Hilube performs exceptionally well …

C 932 Bearing Bronze - Morgan Bronze

C 932 Bearing Bronze is our most popular alloy. It is a general purpose bearing alloy possessing good anti-friction properties, ample strength and hardness, adequate ductility and excellent machinability. It is used as bearings, bushings…

PEEK Plastic & Material Properties | High Temp, Chemical ...

PEEK Properties and Material Options. PEEK (unfilled)– is naturally abrasion resistant. Glass-Filled PEEK– offers enhanced mechanical and thermal properties over those of basic PEEK, plus excellent resistance in harsh chemical environments and is electrically insulative. Bearing Grade PEEK– has enhanced bearing and wear properties.

C90500 Alloy, C905 High Tin Bronze - Concast

Tin bronze alloys, such as C90500, are typically found in gear, high-strength bushing and bearing applications where low speeds and heavy loads are present. Other high-strength applications for these alloys include pump impellers, piston rings, steam fittings and valve bodies.

Oilite - Wikipedia

Oilite is a porous bronze or iron alloy commonly impregnated with an oil lubricant and used in bearings.The original Oilite and Oilite Plus are bronze alloys, while Super Oilite and Super Oilite 16 are iron-based. Oilite was developed by Chrysler in 1930, originally for use in bearings for water pumps and spring shackles, and without oil as the porous filter element in gasoline filters.

BRONZE - PB102 | Columbia Metals

PB102 is the standard grade of wrought phosphor bronze, containing additions of around 5% tin and up to 0.4% phosphorus to enhance its wear resistance, mechanical strength, stiffness and corrosion resistance. PB102 is particularly suitable where cold formability, good mechanical properties …

Experiment Analysis about Mechanical Properties of Rubber ...

The experiments of static and dynamic characteristics of rubber bushing for rear suspension telescopic shock absorber were carried out at four directions such as axial, radial, torsion and yaw, by MTS831 and SAGINOMIYA test system. The tests prove that: rubber bushing has great damping, and rubber bushing …

Mechanical and Acoustical Properties of Bushings Made of ...

The paper considers the features of the manufacture of braking sliding sleeves/ bushings for transport vehicles made from sintered low-alloy powder materials based on Fe-C-Ni with Ni and Mo contents of 0.3%. The paper presents data on the microstructure of the sintered samples of the products and research of some physical and mechanical properties.

C93200 (SAE 660) High Lead Tin Bearing Bronze Round ...

C93200 (SAE 660) High Lead Tin Bearing Bronze is a popular, general purpose bearing alloy with good anti-friction properties and excellent machinability.

AMS 4590 C63020 Nickel Aluminum Bronze - Concast Metal

STANDARD-STOCKED PRODUCT. Wrought. Aluminum is the main alloying metal added to copper in aluminum bronze. A variety of aluminum bronzes of differing compositions have found industrial use, with most ranging from 5.00% to 11.00% aluminum by weight, the remaining mass being copper.

Graphalloy - The Solution for Tough Bearing Problems

Graphalloy simple solutions for tough bearing problems. GRAPHALLOY, graphite/metal alloy, is a unique self-lubricating carbon, graphite bushing and bearing material that offers superior performance in hundreds of mechanical and electrical applications. GRAPHALLOY, graphite and carbon bushings and bearings, for high temperature and submerged applications, come in standard and custom designed ...

C93200 Bearing Bronze | National Bronze Mfg.

Bronze Bars C93200 (SAE 660) are high quality smooth machine finish stock for general utility bearings and bushings and which are highly resistant to impact, wear and corrosion. It is a general purpose bearing alloy possessing good anti-friction properties, ample strength and hardness, adequate ductility and excellent machinability.

Rubber Properties, Rubber Mechanical Properties, O-ring ...

Welcome to our Rubber Properties section. Here you will find a rubber properties chart for all popular rubber materials. This rubber materials comparison chart gives you key factors in your choice of rubber mechanical properties…

Applications: Industrial - Selecting Bronze Bearing Materials

Bronze Alloy Charts Commercially Available Alloys. These charts are informational only. Not for design purposes. Centrifugally Cast - Copper Bismuth Bronze (C89320, C89325, C89831, C89833, C89835, C89836, C89837)

Polyurethane Advantages - Urethane Properties & Benefits ...

Polyurethane is an extremely versatile elastomer used in countless applications worldwide. Polyurethane's mechanical properties can be isolated and manipulated through creative chemistry which creates a number of unique opportunities to solve problems with performance characteristics unequaled in any other material.

Effects of aging on the structural, mechanical, and ...

Jun 21, 2016· In order to analyze the cracking and aging reason of the silicone rubber current transformer (CT) insulation bushing used for 8 years from a 500 kV alternating current substation, characteristics including Fourier transform infrared (FTIR) spectroscopy, mechanical properties …

Nylon Plastic | Strong, Stiff, Bearing & Wear Material ...

Nylon 6 and Nylon 6/6– have very similar mechanical, thermal, and electrical properties. Both are available in a variety of colors and formulations that are engineered to meet specific application requirements. For Nylon 6 chemical resistance view our chart. Nylon …

AMPCO® 45 | AMPCO METAL

AMPCO ® 45 is a high strength alloy with mechanical properties that, due to its special manufacturing process, exceed the range of commercial nickel-aluminium bronzes. APPLICATION AMPCO® 45 is …

Desirable Properties of Bearing Materials - ME Mechanical

Oct 14, 2017· For the bushing, however, there are other requirements, as discussed below, that must be considered in selecting the best bearing material. Low Coefficient of friction: The bearing materials combination of sliding surfaces, along with the lubricant should provide a little friction coefficient for reducing damage and lower running costs.

SKF filament wound bushings

of-the-art fibres and resins, filament wound bushings are an excellent choice for dry run-ning, lubricant-free applications. Material The material properties can be found in table 4. SKF filament wound bushings can be machined, using normal methods, on all sur-faces except for the sliding surface. The bushing may be split longitudinally into

Bronze and Copper-Alloy Bearings | Machine Design

Bronze and Copper-Alloy Bearings. ... often used where compatibility outweighs the effects of lower mechanical properties. Other alloying elements are added to copper to tailor an alloy for user ...

Graphalloy - The Solution for Tough Bearing Problems

Graphalloy simple solutions for tough bearing problems. GRAPHALLOY, graphite/metal alloy, is a unique self-lubricating carbon, graphite bushing and bearing material that offers superior performance in hundreds of mechanical and electrical applications. GRAPHALLOY, graphite and carbon bushings …

Delrin Data Sheet 2/03 - San Diego Plastics Inc.

DELRIN®s overall combination of physical, tribological and environmental properties make it ideal for many industrial wear and mechanical applications. Parts exposed to a moist or wet environment, such as pump and valve components, are especially appropriate. Other common uses for DELRIN® include gears, bearings, bushings,

A105 pipe specifications | American Piping Products

A105 Fitting Specifications A105 Scope ASTM A105 (also known as ASME SA 105) covers seamless forged carbon steel piping components for use in pressure systems at ambient and high-temperature service. Flanges, fittings, valves and various other parts ordered to customer dimension or to industry standards such as MSS, ASME and API specification are included in...

An Inverse Method to Reconstruct Complete Stiffness ...

A specific rubber bushing, with only radial and axial stiffness data having been acquired, is studied. In terms of the hyperelastic material of this bushing, three-term Ogden law is utilized as the material constitutive model which requires to be characterized. Without the material mechanical …

Speedy Metals Information for 932 Bearing Bronze

(1) In determining Cu min., Cu may be calculated as Cu + Ni (2) Ni value includes Co 932 Bearing Bronze conforms to ASTM B505, ASTM B271, SAE J461, SAE J462. MECHANICAL PROPERTIES. The above values are considered average and representative of 932 Bearing Bronze. APPLICATIONS

StandardPropertiesofTypical Brass,Bronze,&AluminumAlloys

Gears, Bushings, Bearings, Pump Bodies, Gear Blanks Plumbing: Steam Fittings APPLICABLESPECIFICATIONS FABRICATIONPROPERTIES Product Specification Sand ASTM B763, B584 SAE J461, J462 JoiningTechnique Suitability Machinability Rating 30 A sS and C t Cu(1) Al Sb Fe Pb Ni(2) P(3) Si S Sn Zn Min./Max. 86.0-89.0 .005 .20 .20 .30 1.0 .057 -9 3 Nominal ...

Bushings and Plain Bearings - Overview | AST Bearings

Bushings, also known as "Plain Bearings" or "Sleeve Bearings," are designed for use in numerous applications and offer features and benefits unavailable with many rolling-element bearings. Bushings (plain bearings) are distinguished from rolling-element bearings primarily by the fact that they consist of only one part. That one part may be built up of different materials, layered and ...