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Stretching the spring price long hook tension spring high cost performance
by：Yongqiang
2020-12-25
Extension spring characteristics test
the spring size including outside diameter, inside diameter, spring wire diameter, free length and tensile length. In testing is often necessary to test the spring load and stress, this time to consider extension spring free length and the length, is the spring in the no load state and the length of the large tensile condition.
pull at the beginning of the spring tension: the tension equal to open to each other at the beginning of spring and circle the required force, tension in the early spring coiling occurs after forming. Torsion spring, because of wire material, wire diameter, spring index, electrostatic, lubricating oil, heat treatment, electroplating, make each tensile spring initial produce uneven phenomenon. The torsion spring, so the installation specification shall be of pretension to slightly apart some distance between each and circle. At this time the force needed to become the initial tension.
initial tension = P - K X l = large load Spring constant tensile length X
in tensile spring heat treatment and quenching process, the cooling speed should be controlled tensile spring products, in order to obtain high and even hardness and enough hardening layer depth, at the same time reduce the deformation and prevent cracking. What is the action of tensile spring quenching:
1, steel hardenability: hardenability is also called the hardenability, is refers to under prescribed conditions, the hardening depth and hardness of the steel sample distribution characterized by material performance. These are the characteristics of steel itself;
2, to stretch the spring products, steel grade requirements for the carbon content is 0. 50% - 0. 75%, manganese element is zero. 50%. Carbon and manganese are affect the hardenability of elements. Due to the domestic steel hardenability band wider, quenching oil cooling rate should be according to the condition of low hardenability choice;
3, fast quenching oil is mainly used for thickness or diameter smaller alloy constructional steel and carbon steel spring. Spring enterprise all hope each heat treatment furnace can deal with more specifications of the spring.
tensile spring associated standards:
GB/T_1239 [ 1] 。 1 - 2009 _ _ cold roll of cylindrical helical spring technology conditions, part 1: tension spring;
GB / T2087 - 2001 cylindrical spiral tensile spring size and parameters: GB/T 2008 - 1997, etc.
We are a performance driven culture that uses News to ensure continuous improvement.
Dongguan Yongqiang spring hardware Co.,Ltd. also maintains a friendly, fair, and creative work environment, which respects diversity, new ideas, and hard work.
As consumers get more and better information regarding how to compare various products and companies, it is critical to compete on the price and value of News.
Apart from this, exhibit myriad leaf spring hardware benefits, like the prevention of leaf spring hardware by enhancing leaf spring hardware.
With so many suggestions and tips on diferent solutions to leaf spring hardware issues, it is truly important to know how to find the most appropriate News at economical price.
the spring size including outside diameter, inside diameter, spring wire diameter, free length and tensile length. In testing is often necessary to test the spring load and stress, this time to consider extension spring free length and the length, is the spring in the no load state and the length of the large tensile condition.
pull at the beginning of the spring tension: the tension equal to open to each other at the beginning of spring and circle the required force, tension in the early spring coiling occurs after forming. Torsion spring, because of wire material, wire diameter, spring index, electrostatic, lubricating oil, heat treatment, electroplating, make each tensile spring initial produce uneven phenomenon. The torsion spring, so the installation specification shall be of pretension to slightly apart some distance between each and circle. At this time the force needed to become the initial tension.
initial tension = P - K X l = large load Spring constant tensile length X
in tensile spring heat treatment and quenching process, the cooling speed should be controlled tensile spring products, in order to obtain high and even hardness and enough hardening layer depth, at the same time reduce the deformation and prevent cracking. What is the action of tensile spring quenching:
1, steel hardenability: hardenability is also called the hardenability, is refers to under prescribed conditions, the hardening depth and hardness of the steel sample distribution characterized by material performance. These are the characteristics of steel itself;
2, to stretch the spring products, steel grade requirements for the carbon content is 0. 50% - 0. 75%, manganese element is zero. 50%. Carbon and manganese are affect the hardenability of elements. Due to the domestic steel hardenability band wider, quenching oil cooling rate should be according to the condition of low hardenability choice;
3, fast quenching oil is mainly used for thickness or diameter smaller alloy constructional steel and carbon steel spring. Spring enterprise all hope each heat treatment furnace can deal with more specifications of the spring.
tensile spring associated standards:
GB/T_1239 [ 1] 。 1 - 2009 _ _ cold roll of cylindrical helical spring technology conditions, part 1: tension spring;
GB / T2087 - 2001 cylindrical spiral tensile spring size and parameters: GB/T 2008 - 1997, etc.
We are a performance driven culture that uses News to ensure continuous improvement.
Dongguan Yongqiang spring hardware Co.,Ltd. also maintains a friendly, fair, and creative work environment, which respects diversity, new ideas, and hard work.
As consumers get more and better information regarding how to compare various products and companies, it is critical to compete on the price and value of News.
Apart from this, exhibit myriad leaf spring hardware benefits, like the prevention of leaf spring hardware by enhancing leaf spring hardware.
With so many suggestions and tips on diferent solutions to leaf spring hardware issues, it is truly important to know how to find the most appropriate News at economical price.
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