Biomomentum代理Mach-1,（摩擦）, Friction, INDENTATION (STIFFNESS)

摩擦

摩擦测试确定了两个表面在受到接触力时彼此滑动的难易程度。在这些测试中通常会观察到两个主要现象：静摩擦和动摩擦。静摩擦力是防止物体静止的力，而动摩擦力是当两个表面已经运动时在其间作用的力。Biomomentum开发的软件使用垂直平台施加法向力，而其他阶段施加旋转或平移运动，则可以轻松确定摩擦系数和测试中涉及的力。摩擦测试的目的涉及广泛的领域。例如，测试新型润滑剂的有效性或比较两个样品的表面性能。

FRICTION

Friction tests determine the ease of two surfaces to slide against each other when subjected to a contact force. Two main phenomenons are generally observed during these tests: static and kinetic friction. Static friction is the force preventing an object from moving from rest, while kinetic friction is the force acting between two surfaces when they are already in motion. Using the vertical stage to apply a normal force and the other stages to apply either rotational or translational movements, the software developed by Biomomentum allows you to easily determine the coefficient of friction and the forces involved in the tests. The purposes of friction testing cover a large field of interests. For example, testing the effectiveness of a new type of lubricant or comparing the surface properties of two samples.

参考文献

Articulation-Induced Responses of Superficial Zone Chondrocytes in Human Knee Articular Cartilage - Effects of Shear and Sliding

Hsu FH, Hui AY, Chen AC, Lotz MK and Sah R

Orthopeadic Research Society Annual Meeting in Las Vegas, Abstract 0256

Development of a Sequence of Mechanical Tests for Articular Cartilage at a Single Location

Sim S, Chartrand A, Lavallee AP, Tessier J, Garon M, Quenneville E and

Buschmann MD

Orthopeadic Research Society Annual Meeting in Orlando, 2016

ASTM D1894 - Standard Test Method for Static and Kinetic Coefficients of Friction of Plastic Film and Sheeting

ASTM International, West Conshohocken, PA, 2014, www.astm.org

ASTM F1538 - Standard Specification for Glass and Glass Ceramic Biomaterials for Implantation

ASTM International, West Conshohocken, PA, 2009, www.astm.org

ASTM F2451-05 - Standard Guide for in vivo Assessment of Implantable Devices Intended to Repair or Regenerate Articular Cartilage

ASTM International, West Conshohocken, PA, 2010, www.astm.org

Mach-1 - Friction Testing on a Cartilage Disk or an Osteochondral Core (MA056-SOP08-D v2)

Chartrand A and Quenneville E

Biomomentum Inc. Laval (QC), Canada, Effective Date: August 24th, 2015

Mach-1 Analysis - Extraction of Mechanical Parameters Following Friction Testing on a Cartilage Disk or an Osteochondral Core (SW186- SOP07-D v2)

Chartrand A and Quenneville E

Biomomentum Inc. Laval (QC), Canada, Effective Date: August 24h, 2015

Tailoring hydrogel surface properties to modulate cellular response to shear loading

Meinert C, Schrobback K, Levett PA, Lutton C, Sah R and Klein TJ

Acta biomaterialia, October 2016. DOI: 10.1016/j.actbio.2016.10.011

Mechanical characterization of matrix-induced autologous

chondrocyte implantation (MACI?) grafts in an equine model at 53 weeks

Griffin DJ, Bonnevie ED, Lachowsky DJ, Hart JC, Sparks HD, Moran N and Bonassar LJ

Effect of synovial fluid on boundary lubrication of articular cartilage

Schmidt TA and Sah RL

Osteoarthritis Cartilage. 2007 Jan;15(1):35-47. Epub 2006 Jul 21

Combined Mechanical Characterizations Increases Sensitivity in the Assessment of Human Cartilage Degeneration

Sim S, Hadjab I, Chevrolat L-A, Masse M, Tong AL, Lavigne P, Garon M,

Quenneville E and Buschmann MD

Accepted for a podium presentation at ORS 2017

Evaluation of genipin for stabilization of decellularized porcine cartilage

Elder S, Pinheiro A, Young C, Smith P and Wright E

J Orthop Res. 2016 Nov 18. doi: 10.1002/jor.23483

Biomechanics and MechanoBiology of Human Cartilage Articulation

Hsu FH, Alonso E, Raleigh AR, Saleh AA, Masuda K, Lotz MK, Chen AC and Sah R

Orthopeadic Research Society Annual Meeting, 2016, Orlando, USA, Poster abstract 1428