制作液壓萬能試驗機油缸的材料
發(fā)布時間:2018-11-23 來源:濟南恒思盛大儀器有限公司 瀏覽:次
濟南試驗機廠分享制作液壓萬能試驗機油缸用的什么材料,一般要看我們要應(yīng)用到什么地方,不同工作壓力的液壓萬能試驗機,我們所用的材料也是不一樣的,在制作時要考慮到能否適應(yīng)工作壓力環(huán)境!
Ji'nan test machine share what material hydraulic universal testing machine cylinder is used, to see what we should be applied to differentplaces, the working pressure of the hydraulic universal testing machine,our material is not the same, in the production should consider when can adapt to work pressure environment!
首先在一些重工企業(yè)常用超大負荷的液壓萬能試驗機,這種液壓萬能試驗機由于工作壓力較高,常采用20號、35號或者45號無縫鋼管材料制作。其中,20號無縫鋼管材料,因其機械性能較低,且不能調(diào)質(zhì),故現(xiàn)在很少使用了。需要與缸蓋、管接頭、耳軸等零件焊接在一起的缸體,可用35號無縫鋼管材料制作,并在粗加工后進行調(diào)質(zhì)。用螺紋與其他零件鏈接的缸體,可采用45號鋼調(diào)質(zhì)到HB241至285區(qū)間。
At first, some enterprises use large heavy load hydraulic universal testing machine, the hydraulic universal testing machine with high working pressure, often with No. 20, No. 35 and No. 45 seamless steel tubematerial. Among them, 20 seamless steel tube material, because of itslower mechanical properties, and can not be quenched and tempered, isnow rarely used. Need to joint, and cylinder head, tube parts such ascylinder trunnion welded together, making available 35 seamless steel tube material, and quenching and tempering in the rough machining. With the threads of the cylinder body and other parts link, can adopt 45 steelquenched and tempered to HB241 to 285 range.
那么對于工作壓力較低的液壓萬能試驗機則可采用高強度的鑄鐵制作油缸;對于工作壓力較高的液壓萬能試驗機,可采用無縫鋼管材料制作其油缸。
So for the hydraulic pressure lower universal testing machine canproduce cylinder made of cast iron with high strength; high working pressure for hydraulic universal testing machine, can make the oil cylinder adopts the seamless steel tube material.
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