compression spring – Metal Wire Forms Custom https://www.metalwireforms.com Custom Compression Spring, Torsion Spring, Tension Spring, Metal Hook, Metal Handle, Metal Clip Thu, 25 Aug 2022 19:25:02 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.metalwireforms.com/wp-content/uploads/2021/09/cropped-LOGO-top-32x32.png compression spring – Metal Wire Forms Custom https://www.metalwireforms.com 32 32 Application and Various standards of Mold springs https://www.metalwireforms.com/application-and-various-standards-of-mold-springs.html Fri, 24 Sep 2021 07:44:33 +0000 https://www.xsmetalforming.com/?p=1328 Mold springs are widely used in stamping molds, metal die-casting molds, plastic molds, and other elastic motion precision mechanical equipment, automobiles and other fields. The material of die spring is generally chrome alloy steel. Chrome alloy spring steel has the characteristics of high temperature resistance, high rigidity and long life.

Mold spring standards include: Japanese standard mold spring, European standard, German standard, American standard mold spring, polyurethane spring, usually mold spring refers to rectangular mold spring.
Rectangular mold spring has the characteristics of small size, good elasticity, high rigidity, high precision, rectangular production material, color spraying on the surface to distinguish different loads, and beautiful appearance.

The production standards of standardized mold springs are: ISO9001:2000, Japanese JIS, ISO10243, NAAMS (North American Automobile Metric Standard), and springs produced according to different standards are Japanese standard springs, American standard springs, European standard ISO10243, and German standard mold springs.

Metal spiral mold springs are widely used in molds, fixtures, industrial clutches, brake components and various mechanical components.
Classification of Japanese standard springs: DB brown mold springs for overweight load, green mold springs for heavy load DH, red mold springs for medium load DM, blue mold springs for light load DL, yellow mold springs for lighter load DF, etc.
International standard classification: SJL green mold spring, SJM blue mold spring, SJH red mold spring, SJB yellow mold spring, etc.

]]> What are the functions of various elements in spring https://www.metalwireforms.com/what-are-the-functions-of-various-elements-in-spring.html Thu, 31 Dec 2020 12:54:42 +0000 http://furniture.oceanwp.org/?p=435 We know that stainless steel hardware springs are more beautiful in appearance and corrosion resistant than ordinary springs. However, the main difference between stainless steel hardware springs and ordinary springs in terms of elasticity depends on the material composition of the spring. This also determines the price difference of stainless steel hardware springs.
The different elements added in the stainless steel hardware spring or the different element content in the material will affect the various properties of the stainless steel hardware spring. Stainless steel spring is based on iron, adding other elements, such as: carbon, chromium, nickel, manganese, nitrogen, copper, cobalt, etc., thereby increasing the steel, elasticity, high temperature resistance and other characteristics of stainless steel.

The use of “chromium” in stainless steel hardware springs is very important. (Each type of stainless steel will add different content of chromium elements). We all know that stainless steel is corrosion-resistant and not easy to be oxidized. This is how chromium plays a role in stainless steel springs. The effect is achieved, because it can passivate the iron, so as to achieve the effect of anti-corrosion.
The role of “carbon” in stainless steel springs is mainly to improve the strength and rigidity of stainless steel springs. However, in the use of carbon, the application of chromium must be considered, because carbon and chromium easily form chromium carbide, which affects the role of chromium in the stainless steel spring and reduces the corrosion resistance of the spring.
The role of “manganese” in stainless steel springs is mainly to improve stability. It can reduce the critical quenching speed of stainless steel and achieve the high temperature resistance of stainless steel springs.
The application of various elements in stainless steel springs has different effects. At the same time, when adding each element, the chemical reaction between the elements must also be considered in order to effectively improve the performance of the stainless steel spring.
Xinsheng Spring customized production service can produce products of different specifications and shapes according to the needs of customers and the market.

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