多晶鑽石刀具之衝擊特性
當進行鑽井探勘石油，天然氣與其它自然資源時，通常需要使用超硬材料製成的鑽頭穿透堅硬的地下岩石結構。鑽頭是由工業用或自然的鑽石所製，設計此工作，是在極端溫度與壓力條件下得到最大硬度與耐久性，這些特性對於有腐蝕作用，高速的環境下來說是重要的量測特性。
鑽頭在根據產業所需之客製式夾置具上固定約 45° ， Instron® Model 9450 配置了 (222 kN) 鎚頭， Bluehill Impact ™ 數據擷取與客製化鎚頭插入物來進行此測試，因為試片的韌性，鎚頭插入物必須可以在硬質合金壓頭上插入與移除，其壓頭需在衝擊測試之後替換。
每個鑽頭衝擊直到有明顯的破壞徵兆 - 裂化或鑽頭表面變色抑或是材料從表面脫落，衝擊能量在此測試方法中為控制因子，因為客戶對於找出鑽頭在破壞時累積的能量層級有興趣。
9400 Series Drop Tower Brochure
Instron Drop Towers are used to develop, fine tune, and validate material models. Testing materials under real impact conditions is a crucial step prior of product design. Using the characterization data obtained with the Instron 9400, coupled with customer supplied high-speed video, you can have confidence in your results and deliver new materials to your customers faster. Our Drop Tower impact systems, fixtures, and tups are designed to meet a wide range of applications and testing standards including: ISO, ASTM, ANSI, Airbus, Boeing, BSI, DIN, EN, FDA, Ford, GM, JIS, NASA, GOST, and more.
- Products
- 2/5/2020
- 0.7 MB
9400 Series Dashboard Brochure
Bluehill® Impact is built from the ground up for touch interaction. The Operator Dashboard features large touchpoints to make the user experience simpler and smarter. Easy-to-understand icons and workflows make it easy to train new or experienced users, simplify operator training, and allow you to start testing even faster than ever before
- Products
- 8/1/2019
- 2.3 MB