shear strength of mild steel
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[Novice] in low-carbon steel 2.0mm thick 110mm diameter hole punch, punch much needed, the request sets out the detailed formula, Thank you! 15 minutes Tags: low carbon steel punching shear strength formula Chong replied: 2 browser : 464 questions :2008-06-13 18:262008-06-14 2008-06-14 11:34 11:34 15 points to improve reward that I ask supplementary questions, "shear strength, shear strength, tensile strength," How difference, we usually use the metal material (such as titanium, aluminum, copper, mild steel, stainless steel) of the shear strength, shear strength, tensile strength, how many were able to out a detailed form? Or online to find? Total 0 Comments . the best answer to this answer by the questioner of their choice and do not represent the views of intellectuals love to ask the wrong pulling â”† â”† Report Comment
[Scholars] The tensile strength of low carbon steel is 47 kg / mm. (With production data is 42 kg / square mm)
Generally the shear strength of 702.9 kg / mm.
Punching tonnage. Punching shear strength contained area by
110 * 3.14 * 2 * 32.9 = 22,727 kg = 22.727 tons.
This is pure stamping tonnage. Actually have to add a spring or rubber material binder or back pressure.
Generally the 22.727 tons of 30% = 6.818 tons.
Your actual tonnage is 22.727 6.818 = 29.545 tons.
Up by the press. With 35 tons or 40 tons. Answer :2008-06-13 19:51 Evaluation of the answers the questioner: Thank you! Total 0 comments .
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[Masters] Have you ever seen punching press, ah? First ask about what you ask is the number of red or red & P? Answer :2008-06-13 18:37 A total of 0 comments .
Shear strength of rigid foam test method Keywords: Rally; Rally prices; Rally quote data type: Upload time :2010-10-14 Upload by: the Hai Xiangjie Instrument Technology Co., Ltd. Hits: 105 required Points: 0 No Introduction to upload related documents
Chinese National Standards
Shear strength of rigid foam test method
A 88 GB 10007
Cellular plastics-Determination of
sh ears trengtho fr igidm aterials
This standard is identical with ISO 1922-1981K foam
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