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Product Details:

Copper is a reddish metal with a face-centered cubic crystalline structure. It reflects red and orange light and absorbs other frequencies in the visible spectrum, due to its band structure, so it as a nice reddish color. It is malleable, ductile, and an extremely good conductor of both heat and electricity. It is softer than zinc and can be polished to a bright finish. It is found in group Ib of the periodic table, together with silver and gold. Copper has low chemical reactivity. In moist air it slowly forms a greenish surface film called patina; this coating protects the metal from further attack.

Applications

Most copper is used for electrical equipment (60%); construction, such as roofing and plumbing (20%); industrial machinery, such as heat exchangers (15%) and alloys (5%). The main long established copper alloys are bronze, brass (a copper-zinc alloy), copper-tin-zinc, which was strong enough to make guns and cannons, and was known as gun metal, copper and nickel, known as cupronickel, which was the preferred metal for low-denomination coins.
Copper is ideal for electrical wiring because it is easily worked, can be drawn into fine wire and has a high electrical conductivity.

Product Details:

• GradeAISI 4320
• Usage/ApplicationPharmaceutical / Chemical Industry
• Sizeyes
• ShapeFlats
• Material Gradeyes

Product Details:

Chrome Alloy Steel Balls, the most common bearing alloy, are manufactured from steel of the hardening type AISI E-52100. The balls are heat treated to a hardness of 62 HRC minimum. They are strongly attracted by a magnet.

Hardened Stainless Steel Balls are widely used in bearings and valves, and are manufactured from steel AISI type 440C. Hardness is 58 HRC minimum. They are strongly attracted by a magnet.

Unhardened Stainless Steel Balls are manufactured from steel AISI Type 316 or 302. This material is only slightly magnetic. It may be machined, drilled, and tapped. It has the best corrosion resistance of the standard metals. Hardness is about 30 HRC.

Brass Balls are widely used in tooling and are manufactured from Copper 60-70%, Zinc 30-40%. They are easy to machine, drill, and tap. This material is nearly nonmagnetic. Hardness is 80 HRB.

Soft Mild Steel Balls are manufactured from steel, AISI type 1018. They are strongly attracted by a magnet. Soft mild steel is easy to machine, drill, and tap. The balls are highly polished for decorative applications etc. Hardness 28 HRC.

Aluminum Balls are manufactured from Aluminum Association Specification No. 2017 (SAE No.26). The material is nonmagnetic. It is easy to machine, drill, and tap.

Tungsten Carbide Balls are manufactured from high grade material in the range of Tungsten Carbide 93.5-94.5%, Cobalt 5.5-6.5%. The balls may be ground with diamond wheels and shaped with electro discharge machines. This is one of the hardest, toughest, and most rigid materials available. It is slightly magnetic.

Product Details:

The precision resistance alloy MANGANIN®, developed by Isabellenhütte, is especially characterized by low temperature coefficient between 20 and 50 °C with a parabolic shape of the R(T) curve, high long term stability of electrical resistance, extremely low thermal EMF versus copper and good working properties.

Due to these features MANGANIN® is the standard material for precision, standard and shunt resistors. MANGANIN® is the basis for the production of ISA-PLAN® and ISA-WELD® components. The maximum working temperature in air is 140 °C.

However, higher thermal loads in a non-oxidizing atmosphere are possible. When used for precision resistors with the highest requirements, the resistors should be carefully stabilised and the application temperature should not exceed 60°C. Exceeding the maximum working temperature in air may result in a resistance drift generated by oxidizing processes.

Thus, the long term stability can be affected negatively. As a result, the resistivity as well as the temperature coefficient of the electric resistance may slightly change. It is also used as low cost replacement material for silver solder for hard metal mounting.

Form of Delivery

MANGANIN® is supplied in the form of round wires in the range 8.0 to 0.02 mm Ø in bare or enamelled condition. The product line includes sheets, ribbons, flat wires, stranded wires, rods and tubes.

Product Details:

nconel 625 Product Characters:

Inconel 625 welding rod include high nickel content and excellent corrosion resistance in various environments.

With a nickel content as high as 61%, this alloy provides outstanding resistance to corrosion and pitting in acidic or chloride containing solutions. Additionally, this wire has good mechanical properties such as high strength and toughness, making it ideal for welding in high-stress applications.

 

Inconel 625 Product  Applications:

Inconel 625 welding rod with high Nickel, which is resistant to most acids, including sulfuric, hydrochloric, and hydrofluoric acid, which makes this alloy suitable for use in the chemical processing and petrochemical industries. The strength and versatility of the wire also make it ideal for use in marine, aerospace, and power generation industries.

 

Inconel 625 Product Quality Control :

We have a complete set of testing equipment, and the laboratory standard matches the SGS laboratory

Including

1st The mechanical properties, tensile strength

2th Bending degree metallographic sample grinding and polishing machine,

3rd Metallographic cutting machine,

4th Rotary table machine,

5th The five major element analyzers

6th The spectrometer

7th the German SPECTRO

 

Inconel 625 Product Quality Test Process :

1st step : Slicing test of steel ingots from Vacuum furnace

2nd step :Slicing test after electro slag is made into large round rods

3rd step :Product testing during wire drawing process

 

All tests, they are automatically detected by machines,

All tests, they have sample records for later traceability

Product Details:

Flux-Core vs. Solid MIG Welding Wire

There are two primary types of MIG welding wire – flux-core and solid MIG welding wire.

Flux-core wire is a metal electrode that contains a “flux compound” inside the electrode. When the wire melts and reacts with the welding arc, this forms a gas that protects the weld from oxygen, which can cause defects in the weld. This means that no shielding gas is required for this type of wire – though in some cases, shielding gas may be used alongside flux-core wire for even more protection.

In contrast, solid wire electrodes are exactly what they sound like – large reels of solid metal wire that do not contain any flux. This means they must be used with a shielding gas. The most common shielding gas is 75% argon and 25% carbon dioxide. The welding gun delivers a steady stream of gas from a container, which surrounds the electrode and weld area to prevent oxidation and defects in the weld.

Depending on the application, both kinds of MIG welding wire (solid and flux-core) can be made from a variety of materials including aluminum, stainless steel, copper, and silver, to name just a few.

Considerations When Choosing MIG Welding Wire

Wondering what you should think about when you choose MIG welding wire? Neither type is superior compared to the other – rather, the right choice depends on your situation and preferences. Here are a few things to keep in mind when you pick MIG welding wire.

• Desired weld cleanliness – As a rule, solid MIG welding wires used with shielding gases produce a cleaner weld with much less spatter compared to flux-cored wire. Spatter does not necessarily affect weld quality, but it may require additional grinding, polishing and finishing to remove it before painting or other such surface preparations, so solid wire is more commonly used in these situations.
• Workpiece material – Different types of wire are used for different materials. ER70S-3 wire is often used for mild steel that’s clean, oil-free, and rust-free, while ER70S-6 contains a deoxidizer and is used for mild steel that’s contaminated with corrosion or mill scale.
• Environment – In very windy or challenging outdoor environments, flux-core wire is usually a better option. The gas used to shield solid MIG welding wire may be blown away while welding in windy conditions, so unless a wind screen is used, this results in a lower-quality weld. Since flux-core wire contains gases that emerge when it’s heated, the metal is shielded more effectively in those conditions.

Product Details:

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