AMPCO 18 – Equivalent would be AC954 which is a cast product, or C624 which is a wrought product, there are no other equivalents. Anything other than these 2 products have too much nickel.
What is AMPCO 18?
AMPCO® 18 is a versatile, high-performance alloy. Its compact grain structure and high physical properties result from phase distribution and hot working during the extrusion phase, making it a superior bearing material that’s defined by good fatigue resistance. For bushings, bearings, gears, worm wheels, valve seats and guides, pump rods and gibs.
Is AMPCO 18 alum bronze equal to nickel?
Re: Ampco 18 Alum Bronze equal? Ampco 18 is a brand name and also a special aluminum bronze that does not contain Nickel. (Nickel is detrimental to wear applications). The best thing to do is to call Ampco metal for price and delivery at 800-844-6008 (www.ampcometal.com)
What are the advantages of AMPCO?
Greater component life. Less maintenance and downtime. Better finished products. Produced with a good surface finish to commercial tolerances. Can be used economically for volume-production applications. AMPCO® 18 is a versatile, high-performance alloy.
Is AMPCO 18 the same as cda954?
Ampco 18 is a brand name and also a special aluminum bronze that does not contain Nickel. (Nickel is detrimental to wear applications). The best thing to do is to call Ampco metal for price and delivery at 800-844-6008 (www.ampcometal.com) Re: Ampco 18 Alum Bronze equal? Ampco 18 is not the same as CDA954.
What is AMPCO 18 material?
AMPCO® 18 is a versatile, high-performance alloy. Its compact grain structure and high physical properties result from phase distribution and hot working during the extrusion phase, making it a superior bearing material that’s defined by good fatigue resistance.
What is Ampco bronze made of?
Aluminium bronzes are part of a copper alloys family containing aluminium as their principal alloying element. The properties of these alloys are governed by the properties of copper and aluminium when melted and casted together in rigorous and well-controlled processes.
What is Ampcoloy?
AMPCOLOY®High Copper Alloy A polished hard version copper alloy without coating or lead and clean trace elements. Best material for injection moulding and welding, with the highest thermal conductivity for mould problems. An alternative to Wolfram cathodes for cathode welding material.
What Ampco 21?
AMPCO® 21 is used for guide port bushings and wear strips replacing hardened steel and for some cams when no impact is involved. However, the largest single use is as die rings, inserts, forming rolls, etc. in forming, bending or drawing operations, especially when stainless steel is the material being processed.
What alloy is Ampco 18?
® Aluminium BronzeAMPCO ® Aluminium Bronze – Our high-tensile strength product range which is renowned for its good yield. It has exceptional corrosion resistant properties with inherent toughness, hardness and ductility.
Is Ampco magnetic?
Since 1922, Ampco Safety Tools has set the global standard for Non-Sparking, Non-Magnetic, Corrosion Resistant Hand Tools.
What is Ampco 25?
AMPCO® 25 is a patented alloy which displays outstanding mechanical properties. The extreme hardness, linked with an excellent compressive strength and very good friction properties, makes it ideal as a forming and drawing die material.
What Ampcoloy 940?
AMPCOLOY® 940 is a patented alloy which meets the demands of users of the RWMA class 3 alloys without Beryllium. In the industrialized countries, stricter health and safety instructions on the use of noxious elements have driven AMPCO METAL to develop this new alloy.
What MoldStar 90?
Description: MoldStar® 90 is a beryllium-free copper alloy for the blow molding and injection molding industries as well as other industrial applications. MoldStar® 90 provides a good balance of thermal conductivity, hardness, corrosion resistance and wear.
What are Ampco tools made of?
Aluminum BronzeAMPCO SAFETY TOOLS® is using mainly Aluminum Bronze and Copper Beryllium but also Aluminum and brass alloys.
What is Ampco 25?
AMPCO® 25 is a patented alloy which displays outstanding mechanical properties. The extreme hardness, linked with an excellent compressive strength and very good friction properties, makes it ideal as a forming and drawing die material.
What Ampco 8?
AMPCO® 8 is used whenever good resistance to corrosion, erosion, abrasion and cavitation-pitting is essential. AMPCO® 8 is ideally suited for pipes, tubes, joints and other pieces used in the process, marine or other similar industries. The extreme hardness of this alloy makes it an ideal bolting material.
What metals are in bronze?
bronze, alloy traditionally composed of copper and tin. Modern bronze is typically 88 percent copper and about 12 percent tin.
What is the equivalent of AC954?
AMPCO 18 – Equivalent would be AC954 which is a cast product, or C624 which is a wrought product, there are no other equivalents. Anything other than these 2 products have too much nickel. I hope that this helps you locate your material.
Is C63000 nickel?
However the extruded C63000 looks to be very similar in properties to it check the data sheets of both.and discuss with customer and decide. It is having Nickel additionally.
Is ampco 18 better than ampco C95400?
Ampco 18 is no better than C95400. They are chemically equivalent. Since nickel is so expensive, it is going to be very hard to find C95400 with more than .5% nickel from any manufacturer. Also, someone listed C63000 in this thread and that is incorrect; C63000 is Ampco 45 (and it has 5% nickel!).
Does Ampco 18 have nickel?
Ampco 18 is a brand name and also a special aluminum bronze that does not contain Nickel. (Ni ckel is detrimental to wear applications). The best thing to do is to call Ampco metal for price and delivery at 800-844-6008 (www.ampcometal.com) Login to Reply. Anonymous Poster.
Is Ampco 18 the same as CDA 954?
Ampco 18 is not the same as CDA954. CDA 954 allows up to 1.5 % Nickel in the alloy where in fact Ampco 18 limits the Nickel and other elements to a maximum of 0.5 % making Ampco 18 a much better alloy with much higher mechanical properties.
Description
Compact grain structure and high physical properties result from proper phase distribution and hot working of AMPCO® 18 during the extrusion process. These qualities enable this alloy to perform successfully in an extremely wide range of difficult applications.
Ashby charts
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What is the clearance angle for AMPCO?
The clearance angle α for all AMPCO and AMPCOLOY alloys must be set at 6°. Cooling is more important than lubricating when machining AMPCO material, specially for the harder grades M-4, 21, 22, 25, 26. Water mixable lubricating coolant are recommended, where the emulsion generally contain 5 to 10% cooling lubricant. For parts where a high precision is requested, it is recommended to pre-machine first, then wait 48 hours before finish machining is performed. In special cases where the parts require very tight tolerances or for thin wall parts, a stress-relieving heat treatment at 650°C before or even better after pre-machining can be done. The holding time for stress-relieving is 1 hour for each 25 mm wall thickness, maximum 4 hours.
What is the best speed for AMPCO?
The grinding speed when deburring varies between 30 and 45 m/s, when flat or round grinding between 24 and 25 m/s. For flat or round grinding, silicon carbide grinding wheels will be used. Optimal results are achieved with rotating speeds of 5000 and 6000 RPM for the ginding wheels and when round grinding with a rotating speed of the part itself between 25 and 150 RPM. It is recommended to grind in wet condition.
What electrodes are used for sink erosion?
First choice for sink erosion of AMPCOLOY 940 and AMPCOLOY MoldMATE TM90 is the use of copper-tungsten electrodes, whereby some limitations are encountered due to the availability of this material and its not straightforward machinability: the higher material and machining costs can very often be amortized when suitable geometries are present (for instance simple shapes such as round or square material) by higher EDM’ing rates of material removal.
What drills are needed for ampco?
For the AMPCO – grades 18 up to 26, hard metal plates drillers or fully hard metal drillers must be used. Since AMPCO – alloys do not produce flowing chips, it is important to pay attention to a good chip removal. For deep holes it is recommended to withdraw the drilling tool and to remove the chip. For through holes (Ampco 21 up to 26) it is necessary to place a steel plate under the part or to drill the hole from both sides in order to avoid a breakage of the part around the exit end of the hole. A very good cooling of the drilling tool is absolutely necessary for Ampco and Ampcoloys.
Can AMPCO be EDM machined?
The group of AMPCO alloys can be easily EDM machined with machine settings, rates of material removal and machining times ex tensively comparable with the applied values for the kind of steels generally used in tool making and mold making.
Do graphite and copper electrodes have longer on time?
These on time settings depend on the type of electrode material; Copper-tungsten electrodes and premium graphite electrodes allow longer on time periods than copper electrodes. When using copper electrodes, the length of the on time periods must be shortened in order to avoid high electrode wear.
