Astm d6375 09 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method. Astm d6375 05 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method. The astm d6375 test method covers the procedure for determining the noack evaporation loss of lubricating oils using thermogravimetric analysis tga. Astm d 6375 test method for evaporation loss of lubricating oils by thermogravimetric.
The finishing system should be selected from those listed in this document and should be referenced on drawings, contracts, and item specifications. This procedure requires much smaller specimens, and is faster when multiple samples are sequentially analysed, and safer than the standard noack method using woods metal. Noack volatility, % loss astm d6375 14 color astm d1500 3 zinc, wt. Determination of the noack evaporation loss of lubricants by.
Active oxygen methodaocs cd 1257 oxygen is bubbled through an oil or fat which is held at 36. D637599a evaporation loss of lubricating oils noack by tga d638299 dma and tga of roofing and waterproofing membrane materials d648304 evaluation of diesel engine oils in t9 diesel engine d658000 metallic zinc content in both zinc dust pigment and in. D6375 99a evaporation loss of lubricating oils noack by tga d638299 dma and tga of roofing and waterproofing membrane materials d648399 evaluation of diesel engine oils in t9 diesel engine e047300 terminology relating to thermal analysis e048799 constant temperature stability of chemical materials. Standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method. Astm d580015a, standard test method for evaporation loss of lubricating oils by the.
The experiments were carried out using a dsc 2910 thermal. Astm d6375 092019, standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method, astm international, west conshohocken, pa, 2019, back to top. D6375092019 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method evaporation loss noack evaporative testers. Knowing a lubricants evaporation loss is important in equipment hot zones where evaporation. Tga provides quantitative measurement of mass change in materials associated with transition and thermal degradation. Noack and helmut eckelmann maxplanckinstitut fur stromungsforschung, bunsenstrade 10, d37 073 gottingen, germany received 17 march 1993 and in revised form 23 september 1993 a global, threedimensional stability analysis of the steady and the periodic cylinder wake is carried out employing a lowdimensional galerkin method.
In addition, the tga noack method is fast and easy to perform. Description mag 1 15w40 ck4sn 10 tbn method typical value. Astm d637509 standard test method for evaporation loss. The perkinelmer pyris 1 tga or tga 7 provides an excellent.
The test method is applicable to base stocks and fully formulated lubricant oils having a noack evaporative loss ranging from 0 to 30%. Thermogravimetric analysis uses heat to force reactions and physical changes in materials. Astmd6375 standard test method for evaporation loss of. Astm d637505 standard test method for evaporation loss. Tga records change in mass from dehydration, decomposition, and oxidation of a sample with time and temperature. Tga noack test procedure the tga noack test offers the precision and safety of the gc test while simultaneously providing real life conditions exposure to air at an elevated temperature of the traditional noack test. Standard test method for evaporation loss of lubricating oils. Several methods are commonly used these are distinguished from one another by the property which is measured. Astm d637505 standard test method for evaporation loss of. Noack evaporative loss ranging from 0 to 30 mass %.
The test method is applicable to base stocks and fully formulated lubricant oils having a noack evaporative loss ranging from 0 to 30 mass %. Standard test method for diesel fuel diluent in used diesel engine oils by gas chromatography. Astm d6375092019, standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method, astm international, west conshohocken, pa, 2019, back to top. Since they are familiar with all the well known methods, including usp 891 and astm d6375 noack, the chemists at galbraith laboratories can recommend the best analytical method to follow, and, if necessary, develop a custom method. Chemical modification of vegetable oils for lubricant.
Water washout two bearings per methodsingle temperature 100 g. Noack volatility, % loss astm d6375 12 color astm d1500 2. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Astm d5800 standard test method for evaporation loss of lubricating oils by the noack method. Astm d637599a standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method june 10, 1999 astm international 1. The method detection limit mdl, defined in section 14. Inspection information test method typical value gravity, api astm d287 33. High temperature performance with alkylated naphthalene. C, cst astm d445 viscosity index astm d2270 pour point c f astm d5950 noack volatility, % loss astm d6375 flash point c f quart part number bulk part number bag in a box part number quart. This procedure requires much smaller specimens, and is faster when multiple samples are sequentially analyzed, and safer than the standard noack method using woods metal. Increasing lubricant oil efficiency using the tga noack.
Noack volatility, % loss astm d6375 sulfated ash, wt % astm d874 0. Increasing lubricant oil efficiency using the tga noack test. Determination of the noack evaporation loss of lubricants. Sep 16, 2014 d6375 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method has been reapproved, available as d6375 092014 developed by committee d02. Noack volatility cec l40 astm d6375 pour point astm d97 flash point astm d92 kr008 kr015 kr019 kr006fg kr015fg kr029fg nalube 36 cst 5. Noack volatility, % loss astm d6375 color astm d1500 2. Optimization of biomineral lubricants aip publishing. Astm d6375 092019 standard test method for evaporation. The evaporation loss was evaluated using the tga noack test. Standard test method for evaporation loss of lubricating. Description inspection information test method typical value. Alkylated naphthalenes for high temperature applications. Method 625 provides gas chromatographmass spectrometer gcms conditions appropriate for the qualitative and quantitative confirmation of results for the parameters listed above, using the extract produced by this method.
This procedure requires much smaller specimens, and is faster when multiple samples are sequentially analyzed. Noack volatility cec l40 pour point flash point astm d445 astm d445 calculated astm d611 astm d6375 astm d97 astm d92 an7 22 cst 3. Astm d637505 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method. D6375 standard test method for evaporation loss of lubricating oils by thermogravimetric analyzer tga noack method has been reapproved, available as d6375092014 developed by committee d02. C, cp astm d4684 23,000 tbn, mgkohg astm d2986 10 drydene dieselall plus 10w30 ck4 synthetic blend heavyduty engine oil page 2 of 2. The astm standard test method d6375 for the determination of the evaporation loss of lubricating oils by the noack method 1 uses thermogravimetric analysis, tga. C, cp astm d4684 21,600 tbn, mgkohg astm d2986 10 drydene dieselall plus 15w40 ck4 synthetic blend heavyduty engine oil page 2 of 2 health and safety. Noack volatility, % loss astm d6375 10 color astm d1500 3 zinc, wt. Guide to astm test methods for the analysis of petroleum products. Thermogravimetric analysis tga astm e11, iso 158 intertek. The tga noack test for the assessment of engine oil volatility.
The finishing system should be selected from those listed in this document and should be referenced on. Inspection information test method typical value gravity, api astm d287 31. The noack method is a widely used standard test method for measuring the evaporation loss from lubricating oils. Thermal analysis thermal analysis is a branch of materials science where the properties of materials are studied as they change with temperature. Foaming, sequence iv specify option a if required 1 l. Not measurement sensitive milstd171e 19 november 2001. D6375 99a evaporation loss of lubricating oils noack by tga d638299 dma and tga of roofing and waterproofing membrane materials d648304 evaluation of diesel engine oils in t9 diesel engine d658000 metallic zinc content in both zinc dust pigment and in cured films of zincrich coatings by dsc. Simulated noack tga method % loss, astm d6375 50 50 50 readily biodegradable content %, oecd 301b 90 90 90 inherently biodegradable content %, oecd 301b. The noack volatility test, named after kurt noack, determines the evaporation loss of lubricants. Astm d6375 092019 standard test method for evaporation loss. Sneyd and utilizes thermogravimetric analysis, tga,5,6 and the test is known as the tga noack test.
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