我们的能力- 营
矿物, 金属, 复合, and polymer: When it comes to characterizing your material, 营地会掩护你的. Our capabilities include mechanical testing, 硬度测试, 金相学, 失效面分析, 腐蚀分析, 元素组成, 还有很多其他的技巧. Browse the categories below to see our most common offerings.
If you don’t see what you need, 十大可靠彩票平台. 我们为自己的方法开发和实验室到实验规模的研究量身定制您的需求感到自豪. 我们与校园内多个部门合作的独特能力使我们能够提供可能未列出的功能.
分析实验室能力
Energy-dispersive X-ray Spectroscopy (EDS):用扫描电子显微镜(SEM)上的能量色散x射线能谱(EDS)对散装粉末和固体进行元素分析
ICP-OES电感耦合等离子体发射光谱法(ICP-OES)分析固体材料中水溶液和萃取物的元素, based on the interaction of the material with a plasma. 可用于30多种元素.
Arc Spark Optical Emission Spectroscopy (OES) Metal Analysis: Elemental analysis of iron, aluminum or titanium alloys. 波长范围为140-670 nm.
x射线衍射(XRD): 在室温和高温(高达1500°C)空气中鉴定散装粉末和固体的矿物(结晶)相, 气体, 或真空.
自动化Minerology: Automated mineralogical analysis of solids and bulk powders. 模态矿物学，矿物解离，矿物组合和粒度分析是可用的.
扫描电子显微镜: 材料在扫描电子显微镜(SEM)上使用背散射电子(BSE)成像或阴极发光(CL)成像的照片, 高达150,000倍放大.
philsbornite的营 SEM照片, a rare arsenate mineral from the Centenario mine, Sierra Mojada矿区, 邻近的科阿韦拉, 墨西哥, 由Stanley Korzeb收集. Permission to use courtesy of 蒙大拿州矿业局 & 地质.
杰西·莫索夫在蒙大拿州西南部收集的第三纪砂岩中的碎屑锆石照片. CL Imaging by Kristina Okonski. Permission to use courtesy of 蒙大拿州矿业局 & 地质.
Hirox数码显微镜: 您的材料的照片在HiRox数码显微镜，高达3500倍的放大，彩色.
营 HiRox数字黄铁矿图像.
Reflected Light and Stereo Microscopy: Photomicrographs of your 金属 on a reflected light or stereo optical microscope, 放大倍率高达100倍.
营 reflected light photomicrograph showing the grain structure of a steel pipe.
联系 us to inquire about our capabilities.
营化学家Tina Stefanescu说, 对压裂砂(支撑剂)进行酸溶解度测试，以不良(非二氧化硅)污染物的百分比表示.
矿物分离贵金属使用莫兹利实验室“超级淘金”表, 重液分离(HLS). Data can be used for characterization of density, predicting the performance of ores in gravity circuits, 或预选低品位, 高密度矿物. This technique is especially useful when studying gold-silver mineralogy.
材料实验室能力
Our focus is materials characterization of 复合s, 聚合物, 塑料, 金属和木材, and our universal test frames are capable of testing loads up to 55,000磅. If you don’t see what you are looking for, 十大可靠彩票平台 as we are available for method development and non-standard testing.
准静态测试
拉力测试
金属(ASTM E8)
塑料(ASTM D638)
我们还提供复合材料(ASTM D3039)和特种材料的测试(请十大可靠彩票平台). Modulus and Poisson's ratio also available.
压缩测试
营 has capability for combined end-loading of 复合s (ASTM D6641). Modulus and Poisson's ratio also available.
弯曲测试
塑料挠曲(ASTM D790)和复合材料挠曲(ASTM D7264/D7264M-21)可用.
剪切测试
用于复合材料的短梁剪切(ASTM D2344)和用于复合材料的v形缺口剪切(ASTM D5379)是可用的.
试样制备
Our test specimen preparation capabilities include CNC machining of flat or round specimens, CNC machining of Charpy V-notch specimens, cutting and tabbing of 复合 specimens, and s轨距应用.
动态测试
断裂疲劳试验
请十大可靠彩票平台.
影响测试
抗冲击性
Maximum available energy 542 J (400 ft•lbf)
拆分霍普金森压力棒
High strain rate compression of materials; heated chamber up to 500 °C; strain rates up to 104
材料的表征
密度/比重
Density: Mass per unit volume; Specific Gravity: Ratio of density of a material to that of water at a specified temperature.
营 employees measuring the specific gravity of a wax fuel
Fiber and Resin Content, Fiber and Void Volume
测定复合材料中纤维或非基体材料(纤维和填料)的含量, expressed as percent by weight or percent by volume. If no fillers exist, this is also called reinforcement content. 树脂含量测定, or amount of matrix present specifically in a polymer matrix 复合, expressed as percent by weight or percent by volume. For non-polymer matrix 复合s, this is called matrix content. 加上密度数据, 纤维体积百分比, 树脂体积百分比, and void volume may also be calculated.
消化法测定纤维含量
点火法测定纤维含量
硬度测试
维氏Microindentation
微压痕测试是一种在精细结构尺度上测量材料硬度的测试方法. ASTM E384-22 is followed for this test.
海岸D
材料抗压痕的能力, reported on the 海岸D hardness scale, 对复合材料, 塑料, 或橡胶.
洛氏硬度
Rockwell 硬度测试 uses a diamon spherical or ball indenter to measure materials hardness; Rockwell A, B, 和C可用.
失效与腐蚀分析
When materials fail prematurely, the results can be catastrophic. We can conduct 失效面分析 by optical or scanning electron microscopy, 并具有将破坏面分析与晶粒结构分析相结合的能力, 元素分析, EBSD, XRD, 或机械测试，以更好地了解零件或组件故障的根本原因.
样品制备
正确的样品制备确保样品的固有特性被测量，并限制碎片, scratches or oxidation that can result in incorrect analysis. 营 staff are well-versed in sample preparation requirements for 金属s, 陶瓷, 地质材料, 聚合物, 以及介于两者之间的一切, 包括年代检验,m计数，包括热安装研磨/抛光金属腐蚀.
Mounted cross sections of a ¾” nominal copper pipe
光学显微镜成像
营 offers imaging by reflected light or stero microscopy, 放大倍率高达100倍, 扫描电子显微镜(二次电子和背散射电子)成像，放大倍率可达250kX, 和HiRox数码成像显微镜, 彩色放大率高达3500倍.
元素分析
Arc/Spark optical emission 金属 analyzer is available for 金属s analysis. 扫描电子显微镜能量色散光谱(SEM-EDS)可以用于广泛的材料.Electron Backscatter Diffraction (EBSD)
电子背散射衍射, EBSD, 是一种研究晶体材料晶粒结构和缺陷的有力技术吗. 联系 us to learn more about EBSD capabilities.
热重分析: Samples up to 1000 mg in inert or oxidizing atmosphere; ambient temperature up to 1000 °C (800 °C in oxidizing)
同时DSC / TGA: Samples up to 200 mg in inert or oxidizing atmosphere; ambient temperature 高达1500 °C
热疗法: 请十大可靠彩票平台