塑(su)料拉伸(shen)性(xing)能(neng)(neng)試(shi)驗(yan)方法GB1040-2006 應用(yong)于啞鈴型(xing)狀(包(bao)括扁平試(shi)樣(yang)(yang)(yang)和圓形(xing),即(ji)兩頭大(da)中間(jian)小) 、桿狀和管狀的(de)樣(yang)(yang)(yang)品類型(xing),為測定未(wei)增強型(xing)和增強型(xing)塑(su)材(cai)的(de)拉伸(shen)性(xing)能(neng)(neng)指定測試(shi)條件。這些性(xing)能(neng)(neng)包(bao)括拉伸(shen)強度 、斷裂時(shi)的(de)變形(xing)以(yi)及拉伸(shen)彈性(xing)模量。 ◇ 試(shi)驗(yan)儀器 ◎試(shi)樣(yang)(yang)(yang)的(de)制備(bei)儀器:手動(dong)或者(zhe)電動(dong)沖片(pian)機(ji)一(yi)臺;或用(yong)注(zhu)塑(su)機(ji)制得標準試(shi)樣(yang)(yang)(yang)五根(gen)以(yi)上(shang) ◎試(shi)驗(yan)設(she)備(bei)主機(ji):20KN微機(ji)控制電子式萬能(neng)(neng)試(shi)驗(yan)機(ji) ◎試(shi)驗(yan)設(she)備(bei)配件: ? 電子引伸(shen)計:求(qiu)取拉伸(shen)彈性(xing)模量時(shi)選用(yong),塑(su)料多數(shu)材(cai)料性(xing)能(neng)(neng)很相似,都要(yao)求(qiu)引伸(shen)計準確測量形(xing)變。塑(su)性(xing)應力與形(xing)...