Project Description

CNC Bronze Bushing Design, Base Metal and Alloys

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in CNC manufacturing and repair, that cares about providing value and exceptional quality of service for customers across the world.

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Rapid CNC Machining House – High Precision, Small batch

Bearing Manufacturer – A World of Bushing
Rapid CNC Machining – High precision, Small batch, Cast Bronze Bearing Production process

  • Precision CNC Machining – Custom Oilless Parts Made Fast, 3-axis, 4-axis, 5-axis, as well as right angle milling capabilities.

  • Upload your CAD file for an instant price and delivery date. Precision Machining Services.

  • High-quality rapid custom prototyping and manufacturing services for self-lubricating oilless bearing development.

  • Global Team Based in China. Upload Your CAD File For a Free…

CNC Machining – Custom parts ship within days, Rapid CNC Machining.

Production process

Metallurgy

Smelting is to put metal materials and other auxiliary materials into a heating furnace for melting and tempering, and the furnace materials undergo certain physical and chemical changes in the high temperature (1300-1600K) furnace, producing crude metal or metal enrichment and slag. metallurgical process

Continuous casting & centrifugal casting

Horizontal continuous casting refers to the type of continuous casting in which molten steel is injected into the horizontally placed mold from the horizontal direction, and the solidification process of the slab and the movement in the casting machine until it reaches the cooling bed are all in a horizontal state.
Centrifugal casting is a method of forming tubular or hollow cylindrical products by centrifugal force. Put a quantitative amount of liquid resin or resin dispersion in a rotating (i.e. mold) and make it rotate around a single axis at high speed

Blanking die

Unloading refers to the process of removing a certain shape, quantity or quality of material from the whole or batch of materials after determining the shape, quantity or quality of the material required to make a certain equipment or product.

Blank processing

Raw materials that have not yet been processed can also refer to the part before the finished product is processed.

Inspection

Inspection of raw materials that are not finished products can also refer to the part of inspection before the finished product is completed

Drill

Drilling is the operation of using a drill to create a hole in a solid material.

Inlaid graphite

According to the working conditions, holes are machined on the working surface in a certain proportion and filled with solid lubricant. The high-strength copper alloy provides high load-carrying capacity and the solid lubricant can form lower friction

Finish the outer half

Inner and outer diameter precision turning

Chamfer

Inspection, Packing, Shipping

OILLESS BEARING MANUFACTURING
FROM MATERIAL CASTING TO FINISH PARTS
DELIVERY IN TIME
SHIPMENT BY AIR OR BY SEA

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DESIGN EVERYTHING

Bronze Bushings – Manufacturing Process

Bronze bushings are produced by machining from rods and castings. The process involves cutting rods to the desired size and then machining them on a lathe. Grooves and another machining can also be done on a lathe and milling machine.

Precision CNC Machining, will revolutionize your milling applications. We can help you create a safer work environment. Custom Parts Made Fast. High-quality rapid custom prototyping and manufacturing services for product development. Bushings – Large Range Of Sizes, Bronze bearing and method of manufacture

The main feature of this series is the high load capacity at low circumferential speeds. The base metal can be various alloys of bronze, cast iron and stainless steel. The solid lubricant covering 30-35% of the friction surface consists of graphite and PTFE, modified by the addition of additives such as waxes and metal oxides to improve the coefficient of friction. Typical applications: steel industry, automotive stamping and plastic molds, general machinery. Quality Bushing. See Our Online Catalog & Request A Quote! Bearings & Cast Materials Made To The Highest Standards. Shop Our Huge Range Of Sizes! Hundreds Of Sizes. Top Customer Service. View Our Catalog.

Precision Machining Services, precision machining companies, CNC machining, precision engineering company. Machining is a prototyping and manufacturing process that creates the desired shape by removing unwanted material from a larger piece of material. Since a part is built by taking away material, this process is also known as subtractive manufacturing.

Selecting bearing material for bushings?

Bronze bushing material and bushing type selection guides!

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Custom production of tin bronze bushings

Professional manufacturer of tin bronze bushings, specializing in the production of various specifications of aluminum bronze bushings, graphite bushings, copper worm gears, copper nuts, copper sliding plates and other aluminum bronze products, and also provide tin bronze, brass bearing, high force brass and other non-ferrous metals processing casting.

ZCuSn10Pb1, ISO grade CuSn10P, British BS grade PB1, German DIN grade G-CuSn10. sand casting tensile strength of 200MPa, yield strength of 100MPa, elongation of 3%, Brinell hardness of HBS 785; metal casting tensile strength of 310MPa, yield strength of 170MPa. elongation of 2% and Brinell hardness of HBS 885.

In centrifugal casting, the tensile strength is 330MPa, yield strength is 170MPa, elongation is 4%, and Brinell hardness is HBS 785; in continuous casting, the tensile strength is 360MPa, yield strength is 170MPa, elongation is 6%, and Brinell hardness is HBS 885.
Material name: Casting copper alloy (tin bronze material ZCuSn10Pb1 copper sleeve / copper sleeve manufacturers)
Brand: ZCuSn10Pb1
Standard: GB/T 1176-1987
Characteristics and scope of application.
ZCuSn10Pb1 casting copper alloy hardness, good wear resistance, not easy to produce bite phenomenon, good casting performance and cutting performance, good corrosion resistance in the atmosphere and fresh water.ZCuSn10Pb1 casting copper alloy can be used for high load (20MPa or less) and high sliding speed (8m / s) under the work of wear-resistant parts, such as connecting rods, bushings, shaft tiles, gears, worm gears etc.
A professional tin bronze parts material ZCuSn10Pb1 bronze bushing manufacturer, we have accumulated rich experience in making only copper castings for many years. We also produce tin bronze bronze parts, bronze plate, bronze washer, bronze nuts and other tin bronze parts.

Our main casting methods for casting tin bronze bearing material ZCuSn10Pb1 bronze bushings are centrifugal casting and sand casting. Sand casting has a tensile strength of 200MPa, yield strength of 100MPa, elongation of 3%, and Brinell hardness of HBS 785; centrifugal casting has a tensile strength of 330MPa, yield strength of 170MPa, elongation of 4%, and Brinell Hardness of HBS 785.

Our company (copper bushing manufacturers) casting of tin bronze bronze bushing single piece casting weight up to 1000kg, casting diameter up to 2000mm, the company also produces other models of tin bronze products, commonly used grades tin bronze bushing bearing parts material code: QSn4-3, QSn4.4-2.5, QSn7-O.2, ZQSn5-2-5, ZQSN6-6-3, etc..

We adhere to the concept of diversification, cross-regional and technological innovation, and have developed into a superior supplier of copper bushings for coal mines, wind power, mines, environmental protection, metallurgy, heavy machinery and other fields. The company continues to improve, constantly meet customer requirements, sincerely provide customers with high quality and stable products, if necessary, welcome to drawing processing.

Chemical composition.

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QSn4-3 tin bronze QSn4-3 is a tin bronze containing zinc, with high wear resistance and elasticity, good anti-magnetic properties. QSn4-3 is used to make springs (flat springs, round springs) and other elastic components, corrosion-resistant parts on chemical equipment and wear-resistant parts (such as bushings, discs, bearings, etc.) and anti-magnetic parts for the paper industry scrapers. Chemical composition

  • Tin (Sn) 3.5 ~ 4.5
  • Zinc (Zn) 2.7 ~ 3.3
  • Aluminum (Al) ≤ 0.002
  • Silicon (Si) ≤ 0.002 (P) ≤ 0.03
  • Iron(Fe)≤0.05
  • Lead(Pb)≤0.02
  • Copper (Cu) balance
  • Antimony(Sb)≤0.002
  • Bismuth(Bi)≤0.002
  • Total impurities %≤0.2
  • Common product shapes in the market are plate, strip, foil, rod and wire.
  • Mechanical properties
  • Tensile strength: σb (MPa): ≥ 410
  • Elongation δ10 (%): ≥8
  • Elongation δ5 (%): ≥10
  • Note: The longitudinal room temperature tensile mechanical properties of bars
  • Specimen size: diameter or distance to the side 5 ~ 12
groove bronze bushing

Tin bronze properties

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Tin bronze tin content is generally between 3 to 14%, mainly used to make elastic components and wear-resistant parts. The tin content of deformed tin bronze does not exceed 8%, and sometimes add, lead, zinc and other elements. It is a good deoxidizer, and also improves fluidity and wear resistance. The addition of lead to tin bronze improves machinability and wear resistance, and the addition of zinc improves casting properties. This alloy has high mechanical properties, wear reduction and corrosion resistance, easy cutting and processing, good brazing and performance, small shrinkage coefficient, and non-magnetic. Available wire flame spraying and arc spraying preparation of bronze bushings, bushings, anti-magnetic components and other coatings. Size specifications are Ф1.6mm, Ф2.3mm
Tin bronze is a non-ferrous alloy with small casting shrinkage, used to produce complex shapes, clear contours, airtight requirements of the casting, tin bronze in the atmosphere, seawater, fresh water and steam is very resistant to corrosion, widely used in steam boilers and marine parts. Tin bronze has good mechanical properties and can be used as wear resistant parts and elastic parts for high precision workhorses. Leaded tin bronze is often used as wear-resistant parts and sliding bearings. Zinc-containing tin bronze can be used for high airtight castings.
Bronze containing 3% to 14% tin, in addition to often adding, zinc, lead and other elements. It is an early alloy used by mankind, and has been used for about 4,000 years. It is corrosion-resistant, wear-resistant, has good mechanical properties and process properties, and can be well and brazing, impact does not produce sparks. It is divided into processing tin bronze and casting tin bronze. Tin bronze used for pressure processing contains less than 6% to 7% tin, and the tin content of cast tin bronze is 10% to 14%. Commonly used grades include QSn4-3, QSn4.4-2.5, QSn7-O.2, ZQSn10, ZQSn5-2-5, ZQSN6-6-3, etc. Tin bronze is a non-ferrous alloy with a small casting shrinkage, and can be used to produce castings with complex shapes, clear contours and low airtightness requirements. Tin bronze is very resistant to corrosion in the atmosphere, seawater, fresh water and steam, and is widely used in steam boilers and marine parts. Tin bronze has good mechanical properties and can be used as wear resistant parts and elastic parts for high precision workhorses. Leaded tin bronze is often used as wear-resistant parts and sliding bearings. Zinc-containing tin bronze can be used as high airtight castings. Nanhai Non-ferrous Copper Premium Copper Inventory

Tin bronze properties:
Tin bronze is corrosion-resistant, wear-resistant, has good mechanical properties and process properties, and can be well and brazing, impact does not produce sparks. Divided into processing tin bronze and casting tin bronze. Tin bronze used for pressure processing contains less than 6% to 7% tin, and the tin content of cast tin bronze is 10% to 14%. Commonly used grades include QSn4-3, QSn4.4-2.5, QSn7-O.2, ZQSn10, ZQSn5-2-5, ZQSN6-6-3, etc. Tin bronze is a non-ferrous alloy with a small casting shrinkage, and can be used to produce castings with complex shapes, clear contours and low airtightness requirements. Tin bronze is very resistant to corrosion in the atmosphere, seawater, fresh water and steam, and is widely used in steam boilers and marine parts. Tin bronze has good mechanical properties and can be used as wear resistant parts and elastic parts for high precision workhorses. Leaded tin bronze is often used as wear-resistant parts and sliding bearings. Zinc-containing tin bronze can be used for high gas tightness castings.

Uses of tin bronze:
Industrial tin bronze tin bronze is an important copper alloy used in the industry. In order to improve its casting, mechanical and wear resistance properties, as well as to save tin, alloying elements such as zinc and lead are added to tin bronze. Thus, tin bronze can be divided into three categories: tin bronze, tin-zinc bronze and tin-zinc-lead bronze.

MACHINING FOR RESOURCE INDUSTRIES

Breathtaking design for home living.

What We Do: Machining,

Industrial Bronze Bushing, Hydraulics Bronze Bushing, Rebuilds, Custom Metalwork, Self Lubricated Bearings

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Self Lubricating Bronze Plate

Metal Bronze Graphite Bearings: “The Oilless Graphite Plugged Bearing products” There is a complete line of self-lubricating bronze products that perform well where standard lubrication is prohibited. Especially in heavy duty and high temperature applications. They come in the form of sleeve bearings, washers, wear plates, and can be inserted into pillow block style housings.

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Oilless Bearing Bush

Self Lubricated Manganese Bronze

  • Self Lubricated Leaded Tin Bronze
  • Self Lubricated Aluminum Bronze
  • Custom Aluminum Bushings
  • Graphite Impregnated Bronze Bushings
  • Graphite Bronze Bushing
  • Brass Wear Plate
  • High Temp Sleeve Bearings
  • Graphite Bronze Plate
  • Custom Metal Bushings

We also have other base materials available.

Browse Other Base Materials

Self Lubricated Graphite

Most widely used for Bridge Bushings and Plates and becoming more popular for bushings. Used in extreme load applications. Lubrication-free system – bronze bushings. Graphite self-lubricating series bearings are oil-free and have solid permanent lubrication. They are the ideal combination of load/speed and temperature extremes, ensuring better sliding conditions through a permanent film that forms when movement begins between the compound and the bearing.

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Custom Machining Design

Custom Aluminum Bronze- Machining Aluminum Bushing Parts

CNC Aluminum Bronze Machining​, Prototype Machining: Ensure Quality and Precision Commitment to Fast Delivery.From prototype to production, get custom aluminum bronze parts at consistently low prices. ISO-certified factory to meet your most strict specifications for machined aluminum bronze bushing. On Demand Low-volume CNC Machining Quality, Affordability, Precision and Complex Machining One-stop Custom Finishes On Demand, Prototyping and Manufacturing One-Stop Services in China. Custom manufacturer of bushings made from aluminum bronze parts, brass and bronze.