REF. BD027 Brass Scroll Tombstone Decoration Material Copper Alloy Size 9×13 Cm

Main information:

Product name:Brass decoration (scroll)

Model: BD027

Brand: B&R

Application: Decoration for Tombstone ,cemetery or others.

Origin: China

Manufacturer: Sumer International (Beijing) Trading Co.,Ltd

Product detail:

Size:13*9cm

Material: Brass (Copper alloy)

Color /finishing: Antique bronze

MOQ:500-1,000 pcs

Packing: Carton

Main feature:

Professionally engaged in funeral field over 10 years;

Customized products acceptable;

Good quality and competitive price;

More information:

Brass

Brass is a metal alloy made of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties. It is a substitutional alloy: atoms of the two constituents may replace each other within the same crystal structure.

By comparison, bronze is principally an alloy of copper and tin. However, bronze and brass may also include small proportions of a range of other elements including arsenic, phosphorus, aluminium, manganese, and silicon. The term is also applied to a variety of brasses, and the distinction is largely historical. Modern practice in museums and archaeology increasingly avoids both terms for historical objects in favour of the all-embracing "copper alloy".

Brass is used for decoration for its bright gold-like appearance; for applications where low friction is required such as locks, gears, bearings, doorknobs, ammunition casings and valves; for plumbing and electrical applications; and extensively in brass musical instruments such as horns and bells where a combination of high workability (historically with hand tools) and durability is desired. It is also used in zippers. Brass is often used in situations in which it is important that sparks not be struck, such as in fittings and tools used near flammable or explosive materials.

Properties

Brass has higher malleability than bronze or zinc. The relatively low melting point of brass (900 to 940 °C, 1,650 to 1,720 °F, depending on composition) and its flow characteristics make it a relatively easy material to cast. By varying the proportions of copper and zinc, the properties of the brass can be changed, allowing hard and soft brasses. The density of brass is 8.4 to 8.73 grams per cubic centimetre (0.303 to 0.315 lb/cu in).

Today, almost 90% of all brass alloys are recycled. Because brass is not ferromagnetic, it can be separated from ferrous scrap by passing the scrap near a powerful magnet. Brass scrap is collected and transported to the foundry where it is melted and recast into billets. Billets are heated and extruded into the desired form and size. The general softness of brass means that it can often be machined without the use of cutting fluid, though there are exceptions to this.

Aluminium makes brass stronger and more corrosion-resistant. Aluminium also causes a highly beneficial hard layer of aluminium oxide (Al2O3) to be formed on the surface that is thin, transparent and self-healing. Tin has a similar effect and finds its use especially in seawater applications (naval brasses). Combinations of iron, aluminium, silicon and manganese make brass wear and tear resistant.

BRASS ALLOYS

Corrosion-resistant brass for harsh environments

The so-called dezincification resistant (DZR or DR) brasses, sometimes referred to as CR (corrosion resistant) brasses, are used where there is a large corrosion risk and where normal brasses do not meet the standards. Applications with high water temperatures, chlorides present, or deviating water qualities (soft water) play a role. DZR-brass is excellent in water boiler systems. This brass alloy must be produced with great care, with special attention placed on a balanced composition and proper production temperatures and parameters to avoid long-term failures.

More Picture:

Brass decoration---scroll vase and lantern

Brass bar

A copper disc (99.95% pure) made by continuous casting; etched to reveal crystallites.

Chuquicamata in Chile is one of the world's largest open pit copper mines.

Sumer (Beijing) International Trading Co., Ltd, is one of biggest manufacturer and exporter in funeral products in China. We are specialized in coffin handle, casket corner, swing bar, crucifix, cross, decoration and others’ funeral products. And we also supply the wooden coffin, metal casket, urns, body bag, coffin, casket, name plate, signing book, artificial flower and so on.

We have die-casting machine, injection molding machine, punching machine and vacuume metalization coating machine, and also have good partner for electronic plating. That raw material mainly included: zamak, aluminum alloy, ABS, PP, brass and steel.  As well, we have hundreds of mould and we also have ability to develop new mould according to customer’s design or samples. 

We have around 100 of work staffs, and there are 4 departments including: manufacture department, techinical department, market department, purchase department, and QC department. 

We have nearly ten years’ experience and goods were exported to France, Russia , Italy, Ireland, Portugal, Ecuador, South Africa and so on. To supply high quality and competitive price is our goal. Welcome worldwide customers to contact us.