Aashto t53 utest utb0240 automatic ring and ballsoftening point tester is an innovative microprocessor controlled automatic testing device which is used for determining the softening point of bituminous materials using water or. Softening point apparatus conforms to astm d36 and related specifications consists of 800ml beaker, 2 standard balls, shouldered rings, ball centring guides, ring. Softening point of bitumen ring and ball apparatus loss on heating of oil and asphaltic compounds absolute viscosity of asphalts ductility of bituminous materials solubility of bituminous materials testing emulsified asphalts penetration of bituminous materials kinematic viscosity of asphalts bitumens flash and fire points by cleveland open cup. A computer control system is designed for output calibration, state determination, system identification and control of the bouncing ball apparatus designed by launch point technologies. When the ball and ring are at the same temperature, the ball passes freely through the ring the ball will not pass through the ring when heated.
Gb3004320coal direct liquefactiondetermination of softening point of liquefaction residue ring and ball apparatus text of document is in chinese gbt 3004320 coal direct liquefactiondetermination of softening point of liquefaction residue ring and ball apparatus text of document is in chinese. Astm d 36 95 standard test method for softening pont of. C bituminous materials do not have a definite melting point. Aashto t53 utest utb0240 automatic ring and ballsoftening point tester is an innovative microprocessor controlled automatic testing device which is used for determining the softening point of bituminous materials using water or glycerol as bath liquid in a range from 30c to 150c. The heating of the ball will expand its dimensions to the point where it will not fit into the ring. Cold ball passes through the ring but does not pass when heated.
Light a bunsen burner and have it ready to heat an object or the material surrounding a hole or cavity. Ring and ball apparatus physics equipment the ring and ball apparatus is physics lab equipment used to teach heat, temperature and thermodynamics. When the ball is heated over a flame, it expands and no longer fits in the ring. Includes a brass ball and a brass ring each mounted on a handle. Instead, as the temperature rises, these materials slowly change from brittle or very thick and slowflowing materials to softer and less viscous liquids. A wide variety of ring ball apparatus options are available to you, such as electronic. Glycerol esters of rosins ring and ball softening point. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. The procedure is so described that some latitude in. Softening point is determined by ring and ball apparatus.
Members with questions regarding individual apparatus inventory should contact the. Ask the students how the ball could be made to fit through the ring. It can be determined, for example, by the vicat method astmd1525 or iso 306, heat deflection test astmd648 or a ring and ball method iso 4625 or astm e2867e2899 or astm d36 or astm d6493 11. When the ball and ring are at the same temperature, the ball passes freely through the ring. Astm d 36 standard test method for softening point of bitumen ringandball apparatus you will get a pdf 168kb file. Alibaba manufacturer directory suppliers, manufacturers. The top countries of suppliers are india, china, and india, from which the percentage of ring ball apparatus supply is 1%, 97%, and 1% respectively.
We decided that since the other reproduction tools are discontinued we would fab up a few for the website and see if they sell. The bouncing ball apparatus as an experimental tool. Astm d 36 standard test method for softening point of bitumen ringandball apparatus by cheap standards. The diameter of the ball is slightly smaller than the inside diameter of the ring. Automatic ring and ball apparatus softening point ring. Lp16 softening point ring and ball apparatus determines the softening point of asphalt, coal tar pitch and other viscoelastic bitumens in the range of 30157c 86315f. Heat source, bunsen burner observe the ball apparatus.
Fmcsr code references in the north american standard outofservice criteria are simply recommendations to help inspectors find an appropriate citation. Automatic ring and ball apparatus, bitumen testing. Automatic ring and ball apparatus with touch screen. The softening point of bitumen or tar is the temperature at which the substance attains particular degree of softening. Walker abstract the softening point of materials which, like asphalt, have no definite melting point, but which when heated. Gbt 45072014 standard test method for softening point of bitumen ringandball apparatus english version standard no gbt 45072014. Save page to pdf the page to pdf system has been restored. A number in parentheses indicates the year of last reapproval. You have clicked a page that seems to be very popular. Via salvo dacquisto, 2 20060 liscate, milan mi italy tel. Full text of the ring and ball method of test for softening. Full text of the ring and ball method of test for softening point of bituminous materials, resins, and similar substances see other formats rp 142 the ring and ball method of test for softening point of bituminous materials, resins, and similar substances by percy h. Astm d 36 standard test method for softening point of bitumen.
Ringball test for softening point of bitumen, asphalt and. Steel balls are placed on top of bitumen specimen disks in test rings in a bath. Other violation codes may be more suitable for a specific condition. Softening point of bitumen ringandball apparatus loss on heating of oil and asphaltic compounds absolute viscosity of asphalts ductility of bituminous materials solubility of bituminous materials testing emulsified asphalts penetration of bituminous materials kinematic viscosity of asphalts bitumens flash and fire points by cleveland open cup. Astm d36 d36m 14e1 standard test method for softening point. Consists of two brass rods with wooden handles, one is fitted with a ring and the other with a ball of approximate diameter 25millimeters, attached at the end. Ball and ring apparatus bra001 description the ball and ring is made of all brass construction with wooden handles. Softening point apparatus conforms to astm d36 and related specifications consists of 800ml beaker, 2 standard balls, shouldered rings, ball centring guides, ring holder, bottom plate and beaker cover with support rods. Ringball test for softening point of bitumen, asphalt and coal tar.
A useful apparatus for demonstrating thermal expansion. Automatic ring and ball apparatus, bitumen testing equipment. This visual demonstration allows students to see linear thermal expansion in action in all three. This test consists of two brass ring and two steel ball, using which the softening point of various bituminous materials are determined. Automatic ring and ball apparatus temperature rise factory verification test starting display file manager display main menu display glass beaker with test rings and. Brass ball passes freely through ring at room temperature but when the ball is heated in a flame, it no longer passes through the ring.
Automatic ring and ball apparatus with touch screen display. T his equipment is used to determine the temperature at which a sample of bituminous material loaded by a 9. Standard test method for softening point of bitumen ring. July 2018 standard test methods for softening point of resins derived from pine chemicals and hydrocarbons, by ringandball apparatus. To compare product details, select up to 3 alternatives below and click compare selected. Utd0412 hot plate with magnetic stirrer which works conforming to en and astm standards. Gbt 3004320 coal direct liquefactiondetermination of. Automatic ring and ball apparatus temperature rise factory verification test starting display file manager display main menu display glass beaker with test rings and ball support. Gbt 45072014 standard test method for softening point of. Utb0231e and utb0231a assemblies are used for determining the softening point of bituminous materials by ring and ball method with utd1412 or utd1410y hot plate.
Ball and ring apparatus demonstrates thermal expansion. The inventory and picture represent the standard equipment for each type of apparatus. Ring and ball apparatus, manufacturers, supplier, exporter. Astm d 36 standard test method for softening point of. The unit simultaneously tests two samples for optimal compliance with standard test procedures. Ring and ball test is used to determine the softening point of bitumen, asphalt. We found alternative products that can save you up to per itemunit. Bs ring and ball apparatus breaking point impact civil. The ball and ring apparatus is used to demonstrate the thermal expansion of metals.
Walker abstract the softening point of materials which, like asphalt, have no definite melting point, but. Astm d 36 95 standard test method for softening pont of bitumen ringandball apparatus share code. The ring and ball method of test for softening point of. The ball fits easily through the ring at room temperature. Softening point of bitumen ring and ball apparatus 1 this standard is issued under the. The following is a list of apparatus in the san francisco fire department. When the ring and ball both are at same temperature the ball easily passes through the ring. The double unit version includes 800ml beaker with brass, double setup fixture with cover and thermometer port with stopper, 2 shouldered rings, 2 ball centering guides and 2. Standard test method for softening point of bitumen ring and ball apparatus 1 this standard is issued under the. Perform the experiment by heating the ring and show that the ball does indeed pass through. A ring and ball apparatus can also be used for the determination of softening point of. The brass ball is sized to fit the brass ring accurately so that if the ball is far hotter than the ring or the ring is far cooler than the ball, the ball will not pass through the ring.
Softening point of bitumen ringandball apparatus1 this standard is issued under the. Slide the ball through the opening of the ring, noting how tightly it fits. When both the ring and the ball are at room temperature, the ball passes easily through the ring. From our beginnings in 1927, carolina biological supply company has grown to become a leading supplier of science teaching materials for. Softening point ring and ball apparatus tinius olsen to2561en02. Ring and ball apparatus, ring and ball softening point. D36 d36m14e1 standard test method for softening point of bitumen ring andball apparatus ring and ball apparatus bitumen. The softening point is the temperature at which a material softens beyond some arbitrary softness. For demonstrating the expansion or contraction of metals. Pdf softening point and penetration index of bitumen from parts of.
Hold the ball and ring up to the class and show them that the ball does not pass through the ring. Standard test method for softening point of bitumen ringandball apparatus1 this standard is issued under the. Gb3004320coal direct liquefactiondetermination of softening point of liquefaction residuering and ball apparatus text of document is in chinese gbt 3004320 coal direct liquefactiondetermination of softening point of liquefaction residuering and. Definition softening point is the temperature at which the substance attains a particular degree of softening under specified conditions of test. Gbt 45072014 standard test method for softening point of bitumen ringandball apparatus english version. Standard test method for softening point of bitumen ringand. Plastic or wooden handle provides excellent thermal insulation andkeeps hands cool.
A ring and ball apparatus is used for demonstrating thermal expansion of metal. Continue reading 19731974 corvette radio wiring schematic. Ring and ball method apparatus for softening point determinations for use with asphalts, pitches, tars and most resins. Turn on your propane torch or heating element carefully. Ring and ball softening point apparatus testing equipment bitumen. The ring and ball equipment was fabricated locally according to the american society for testing and materials astm and was utilized to. Willcox this tool was originally made years ago in our shop from old spare parts. The bouncing ball apparatus exhibits a rich variety of nonlinear dynamical behavior and is one of the simplest mechanical systems to produce chaotic behavior. Ring and ball test is used to determine the softening point of bitumen, asphalt and coal tar. Perform the classic demonstration thermal expansion of metal with this ball and ring apparatus.
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