彈性軌枕墊疲勞試驗機(ji)的應用前景

彈性軌枕(zhen)墊疲(pi)(pi)(pi)勞(lao)試驗機主要適用于彈性軌枕(zhen)墊的耐久疲(pi)(pi)(pi)勞(lao)、壓(ya)縮疲(pi)(pi)(pi)勞(lao)、疲(pi)(pi)(pi)勞(lao)壽命、載荷(he)疲(pi)(pi)(pi)勞(lao)、破壞疲(pi)(pi)(pi)勞(lao)等力學性能測試。

種填(tian)(tian)(tian)(tian)充(chong)聚(ju)氨(an)酯(zhi)(zhi)彈(dan)(dan)性(xing)(xing)體(ti)所制(zhi)(zhi)造(zao)的(de)(de)鐵路混凝(ning)土(tu)(tu)(tu)用(yong)彈(dan)(dan)性(xing)(xing)體(ti)軌枕墊(dian)(dian)板，它是由一(yi)定量的(de)(de)低聚(ju)多元(yuan)醇、多異氰酸(suan)酯(zhi)(zhi)、擴鏈劑、助劑及礦物土(tu)(tu)(tu)填(tian)(tian)(tian)(tian)充(chong)劑組成而制(zhi)(zhi)得的(de)(de)填(tian)(tian)(tian)(tian)充(chong)聚(ju)氨(an)酯(zhi)(zhi)彈(dan)(dan)性(xing)(xing)體(ti)，經注射或熱壓(ya)制(zhi)(zhi)造(zao)的(de)(de)彈(dan)(dan)性(xing)(xing)體(ti)軌枕墊(dian)(dian)板。該(gai)種礦物土(tu)(tu)(tu)填(tian)(tian)(tian)(tian)充(chong)聚(ju)氨(an)酯(zhi)(zhi)彈(dan)(dan)性(xing)(xing)體(ti)的(de)(de)彈(dan)(dan)性(xing)(xing)體(ti)軌枕墊(dian)(dian)板物性(xing)(xing)好(hao)于普通橡(xiang)膠軌枕墊(dian)(dian)板性(xing)(xing)能(neng)，同時(shi)大大降(jiang)低其成本(ben)。填(tian)(tian)(tian)(tian)充(chong)的(de)(de)礦物土(tu)(tu)(tu)無(wu)需進一(yi)步加(jia)工或再處理，該(gai)填(tian)(tian)(tian)(tian)充(chong)聚(ju)氨(an)酯(zhi)(zhi)彈(dan)(dan)性(xing)(xing)軌枕墊(dian)(dian)板制(zhi)(zhi)備(bei)工藝簡單。  

濟南一諾試(shi)(shi)(shi)驗(yan)機(ji)(ji)專業(ye)生產電(dian)液伺服(fu)疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)(ji)、動(dong)靜萬能(neng)試(shi)(shi)(shi)驗(yan)機(ji)(ji)、疲(pi)勞(lao)(lao)壽命試(shi)(shi)(shi)驗(yan)機(ji)(ji)、高頻疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)(ji)、扭轉(zhuan)疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)(ji)等各種疲(pi)勞(lao)(lao)壽命測試(shi)(shi)(shi)機(ji)(ji)。