毛地板料 的英文怎麼說
中文拼音 [máodebǎnliào]
毛地板料
英文
rough flooring-
Flame - retarding materials : flame - retarding textile, flame - retarding fiber, flame - retarding decoration material, flame - retarding carpet, flame - retarding blanketry, flame - retarding fabric, flame - retarding lumber, decoration board, soft foam hard foam of flame - retarding polyurethane, products after flame - retarding ; flame - retarding fire proof coating, plastic of flame - retarding engineering, flame - retarding wire cable material, flame - retarding insulation material, new fire proof material, new flame - retarding material and relevant auxiliary materials and so on
阻燃材料：阻燃紡織品阻燃纖維阻燃裝飾材料阻燃地毯阻燃毛毯阻燃織物阻燃木材裝飾板阻燃聚氨酯軟泡硬泡阻燃后整理製品阻燃防火塗料阻燃工程塑料阻燃電線電纜材料阻燃保溫材料防火新材料阻燃新材料及相關輔助材料等。In this paper, by using non - linear finite element software, ansys / ls - dyna, simulate a forming of auto fall to ground skeleton part, get the contour of the semi - finished product, forecast the change of the blank thickness and the probable wrinkling, cracking, and from the simulation of the spring - back, obtain the spring - back tendency. so, get technology parameters, which are inextricable to forming production. all these will pose great significant to production in theory and reality
本文運用非線性有限元軟體ansys ls - dyna對汽車落地骨架零件進行了沖壓成形的數值模擬，得出了毛坯外形，預測了成形過程中板料壁厚變化和可能出現的起皺、破裂現象，通過回彈模擬，預測了回彈趨勢，獲得了該類零件成形所需要的工藝參數，對實際生產具有一定的指導作用。
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