The structure diagram of hinged sliding sheet bearing is shown in Figure A.3.a) Multi-directional Movable Bearingb) Longitudinal Movable Bearingc) Transverse Movable BearingFigure A.3 Structure Diagram of Hinged Sliding Sheet Bearingd) Fixed BearingNotes:...[继续阅读]

    Measurement shall be conducted according to the method prescribed in GB/T 4956....[继续阅读]

    A test report shall be submitted after the test,which shall list the initial static friction coefficientand linear wear rate of the test sample,and also make an evaluation on the test results....[继续阅读]

    Two unidirectional (longitudinal or transverse) or multi-directional movable bearings of the samespecification and type shall be selected....[继续阅读]

    The shape,size and fixed tooling of the sliding sheet test sample are shown in Figure B.1.Beforethe test,the test sample shall be placed at the test temperature for more than 24 h.Stainless steelmating surface shall be used for the grinding parts,the mate...[继续阅读]

    The test samples of SF-1B three-layer composite board shall be taken from the finished products.The sample size for the interlayer binding fastness shall be 120 mm×20 mm×2.4mm,that for thecompression set shall be 15 mm×15 mm×2.4mm,and that for the initial...[继续阅读]

    A test report shall be submitted after the test,which shall list the interlayer binding fastness,compression set and initial static friction coefficient of the test sample,and also make an evaluation onthe test results....[继续阅读]

    The friction coefficient test of bearings shall be carried out on a special friction test device,asshown in Figure E.1.During the test,the design vertical load shall be first applied to the bearing,and then the horizontal load shall be applied with a hori...[继续阅读]

    5.1.1.1 The determination of mass density shall comply with GB/T 1033.1.5.1.1.2 The determination of tensile strength and tensile strain at break shall comply withGB/T 1040.3-2006,using specimen type 5 with a thickness of 2mm±0.2mm,and the test speedshall...[继续阅读]

    The vertical load-carrying capacity test and friction coefficient test of finished bearings as well asthe test of force measurement bearings shall be carried out on solid bearings.If the design bearingcapacity is large and due to the limitation of the tes...[继续阅读]