ASTM D1525：塑膠管材的維卡軟化溫度測定
塑膠管材的維卡軟化溫度測定
ASTM D1525塑膠維卡軟化溫度之量測
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ASTM維卡測試涵蓋ISO等效標準ISO 306。在許多方面，此測試在技術上是相同的，但最初潛變的說明與本標準不同。此外，ASTM D1525標準允許使用流體化粉末作為傳熱介質。經證實 ...
ISO 306、ASTM D1525、ISO 75、ASTM D648：HDT和維卡
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ISO 306, ASTM D1525, ISO 75及ASTM D648標準描述了熱變形溫度(HDT) 和維卡軟化溫度(VST) 的測定。熱變形溫度和維卡軟化溫度是特徵值，在可比的條件下，它們指示了塑料 ...
D1525 Standard Test Method for Vicat Softening ...
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5.1 Data obtained by this test method is used to compare the heat-softening qualities of thermoplastic materials. 5.2 This test method is useful ...
ASTM D1525
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Scope *. 1.1 This test method covers determination of the temperature at which a specified needle penetration occurs when specimens.
QC
https://come-tech.com.tw
ASTM D1525 ISO 306 GB T1633. 機台說明. 衛氏軟化溫度(VST)即為測定試片受固定荷重1KG(或5KG) 當截面積1mm2 的標準針頭. 穿入其表面1mm 深時的溫度。試驗時試片環境溫度 ...
ASTM D1525 塑料维卡软化温度的测定
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ASTM维卡试验涵盖ISO等效标准ISO 306。在许多方面，此试验在技术上是相同的，但初始蠕变的说明与本标准不同。此外，ASTM D1525标准允许使用流化粉末作为传热媒介。经证实， ...
Vicat Softening Temperature ASTM D1525
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Scope: The Vicat softening temperature is the temperature at which a flat-ended needle penetrates the specimen to the depth of 1 mm under a specific load.
ASTM D1525
https://plastics.ulprospector.
Vicat Softening Temperature - ASTM D1525. The temperature at which a 1mm2 flat-ended needle will penetrate 1mm into a material under a specified load and ...