Guangdong alloy steel castingHardware is very common in our days. It is found in many places. There are many things in hardware, and there is only one type of hardware. Maybe many people don’t know the hardware, so what are the types of hardware? ? Knowing this is very helpful for choosing and understanding by yourself, the following Jiuzheng Hardware Network will explain it for us, let's take a look. What are the varieties of hardware? Hardware refers to the things obtained through processing and casting of metals such as gold, silver, copper, iron, tin, etc., which are used to fix things, process things, and decorate things. As we all know, gold is a very valuable precious metal, worth several hundred yuan per gram, most of which are put into the national treasury by the national government for good preservation. Most varieties are gold.
Guangdong carbon steel castingGold pieces are naturally used to make valuable items. Objects cast with gold are usually jewelry, money, silver, and other items such as rings, collars, gold coins (in ancient times), gold bricks, gold bars, etc. There are also objects used to make celestial spheres. Silverware Silver is silvery white, and it is also a precious metal. In ancient China, it was used to make silver ingots or broken silver for national expenditures and daily transactions; the ancient Egyptians used the water-soluble silver ion sterilization effect of silver in the past to make silver flakes to treat wounds. Modern silver is also commonly used in jewelry processing. Silver has excellent conductivity and heat transfer functions. Common industrial silver pieces are generally parts of electronic instruments and power generation equipment, such as silver core wires. Copper pieces Copper is the messenger of human civilization. Ancient people often used copper to make ritual objects, such as copper tripods, and modern things. As we all know, copper has excellent electrical conductivity, second only to silver, but copper ore is more expensive and cheaper than silver ore. Copper is often used to make wire cores and parts of communication equipment and electronic equipment.
The scale of use of iron parts is very wide, and the content in the world is also very large: the world's proven iron ore reserves have now exceeded more than 200 billion tons. There are two types of commonly used iron: hematite and magnetite. The composition of hematite hematite is iron trioxide, which is dark red or steel gray. Cast iron nails, screws, nuts, hammer heads, machine parts, etc. are mostly used. Magnetite Magnetite is also known as "magnetite" or "magnet". Magnetite is not as widely used as hematite, but it also has uses. Magnetite can be shaped into magnets to identify objects. Tin parts tin is not widely used. Common tin parts include canned bottle caps, tin foil, and plastic bottle tin seals.
Guangdong Stainless Steel CastingOther hardware antimony parts: Antimony and lead can be mixed together to make bullets. Tungsten parts: mainly tungsten filaments. There is still a difference between hardware and hardware accessories. Hardware accessories refer to machine parts or components made of hardware, as well as some small hardware products. It can be used alone or as a helper. For example, hardware items, hardware parts, daily-use hardware, construction hardware, and security supplies. Most small hardware products are not final consumer goods. Rather, they are used in industrial production, semi-finished products, and production processes. As long as a small part of daily-use hardware products (accessories) are necessary consumer goods for people's daily life.
Related News
- Precision casting mirror treatment and dewaxing casting
- Advantages and disadvantages of Dongguan precision casting
- Changes in the Dongguan precision casting market are gradually increasing
- Controlling the high quality of precision cast steel is the key
- Production Development of Guangdong Stainless Steel Casting Alloy Steel
- Application of Dongguan Precision Casting in Precision Casting Technology
- Characteristics of precision cast steel investment casting
- Dongguan precision casting kitchen hardware pendant varieties
- Processing steps and cleaning methods of Guangdong stainless steel castings
- Definition of Guangdong carbon steel casting
- What are the commonly used hardware tools for precision castings in Dongguan
- The production of Dongguan precision casting hardware in the wardrobe
- Integrated Dongguan Precision Casting Application Solution
- What material is good for the handle of the coffee machine accessories
- Microscopic mechanism of gray iron castings in Dongguan precision casting
- Guangdong stainless steel casting heat treatment technology
- Rapid growth of dewaxing casting machinery industry
- How does Dongguan precision casting work?
- The scope and characteristics of Guangdong alloy steel casting processing
- Common small problems in Dongguan precision casting