1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2011 07 13 Activated B. Raney-Pablo Controlled document at www.MATS Copyright 2011, Ford Global Technologies, LLC Page 1 of 4 GASOLINE, PREMIUM UNLEADED, TIER 2 (Sea Level) EXHAUST AND WSS-M4C50-E EVAPORATIVE EMISSION TEST 1. SCOPE The materi
2、al defined by this specification is well-refined gasoline with controlled octane, density and volatility. 2. APPLICATION This specification was released originally for gasoline used for Tier 2 engine exhaust and evaporative emission testing. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION M
3、ATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 RESEARCH OCTANE NUMBER 96.0 - 98.5 (ASTM D 2699) 3.3 OCTANE NUMBER SENSITIVITY 7.5 - 10.5 (ASTM D 2700) 3.4 LEAD CONTENT 0.0025 g/L max (ASTM D 3237) 3.5 T
4、OTAL SULFUR, 25 35 ppm (ASTM D2622, ASTM D3120, ASTM 5453) Intentional addition of sulfur is not allowed. 3.6 PHOSPHORUS 0.0013 g/L max (ASTM D 3231) 3.7 COPPER CORROSION 1b max (ASTM D 130, 3 h at 50 C) (Dark orange) 3.8 OXIDATION STABILITY, min 1000 minutes (ASTM D 525) 3.9 SPECIFIC GRAVITY 0.734
5、- 0.744 kg/L (ASTM D 1298) ENGINEERING MATERIAL SPECIFICATION WSS-M4C50-E Controlled document at www.MATS Copyright 2011, Ford Global Technologies, LLC Page 2 of 4 3.11 HYDROCARBON COMPOSITION (ASTM D 1319) Aromatics 25 - 35% Olefins 10% max Saturates Remainder 3.12 GUM CONTENT (ASTM D 381) Washed 4
6、 mg/100 mL max Unwashed 10 mg/100 mL max 3.13 REID VAPOR PRESSURE (ASTM D 323) Exhaust Emissions 60 - 63 kPa Evaporative Emissions 60 - 63 kPa 3.14 DISTILLATION (ASTM D 86) Percentages to be evaporated within temperatures shown below: IBP 24 - 35 C 10% 49 - 57 C 50% 93 - 110 C 90% 149 - 163 C End Po
7、int, max 213 C Residue, max 2% 3.14.1 Acidity of Residue Must pass test (ASTM D 1093) 3.15 WATER AND SEDIMENT 0.01% max (ASTM D 2709) 3.16 ODOR Shall have the usual characteristic odor of gasoline with no pronounced foreign odor. 3.17 COLOR May include a dye in accordance with standard practice for
8、purpose of vendor and user identification. ENGINEERING MATERIAL SPECIFICATION WSS-M4C50-E Controlled document at www.MATS Copyright 2011, Ford Global Technologies, LLC Page 3 of 4 3.18 CERTIFICATION Supplier shall certify that the gasoline is a formula that has been tested and meets Ford Motor Compa
9、ny requirements as stated in this specification. Technical evidence of these data and manufacturing limits must be tabulated on the attached form. This certification shall be by the suppliers Director of Research or other authorized official and submitted to the responsible Ford Purchasing activity.
10、 This information will then be forwarded to the materials activity of the Engine Product Engineering office. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 FLAMMABILITY This material represents a
11、potential fire hazard. The Manufacturing Engineering Department or other responsible activity shall notify both the Security and the Safety Units of its presence to assure that proper fire precautions are provided. The location in which it is used or stored shall be included in the notifications. 5.
12、2 SAMPLING AND SUBMISSION OF SAMPLES (ASTM D 270) 5.3 Quality control records must be made available to the responsible product engineering office upon request. ENGINEERING MATERIAL SPECIFICATION WSS-M4C50-E Controlled document at www.MATS Copyright 2011, Ford Global Technologies, LLC Page 4 of 4 Vo
13、latility Grade_ Date_ Company_ Refinery Location_ Specification_ Actual Test Results Manufacturing (Typical) Limits Research Octane (ASTM D 2699) _ _ Motor Octane (ASTM D 2700) _ _ Lead, g/L (ASTM D 3237 AA) _ _ Phosphorus, g/L (ASTM D 3231) _ _ Total Sulfur, % (ASTM D 1266, _ _ ASTM D 3246) Copper
14、Corrosion (ASTM D 130) _ _ Oxidation Stability (ASTM D 525) _ _ Reid Vapor Pres., kPa (ASTM D 323) _ _ Distillation Range (ASTM D 86) Initial Boiling Point, C _ _ 10% Evaporated, C _ _ 50% Evaporated, C _ _ 90% Evaporated, C _ _ End Point, C _ _ Recovery, % _ _ Residue, % Acidity of Residue (ASTM D
15、1093) _ _ Vapor-Liq. Ratio (ASTM D 2533) _ _ Hydrocarbons (ASTM D 1319) _ _ Aromatics, % _ _ Olefins, % _ _ Saturates, % _ _ Gum (ASTM D 381), mg/100 mL _ _ washed Gum (ASTM D 381), mg/100 mL _ _ unwashed Water and Sediment, % _ _ (ASTM D 2709) Sp. g. at 16 C (ASTM D 1298) _ _ Carbon Content (ASTM E 191) gC/L _ _ Additives Type & Manufacturing Formula Limits Anti-oxidant _ _ Combustion Additive _ _ De-icer _ _ Detergent _ _ Dispersant _ _ Metal Deactivator _ Upper Cylinder Lub. _ _ Miscellaneous _ _ Signature_ Title_
