1、 NON-PRODUCTION MATERIAL SPECIFICATION Material Name Specification Number Date Action Changes 2009 06 24 N-STATUS No Replacement Named L. Sinclair, NA 1988 09 01 Page 1 of 1 OIL - FAST QUENCH (100) M99C43-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE: The material defined by this standard is a special, r
2、efined 100 SUS mineral oil. 2. APPLICATION: This material is generally used where a controlled fast quench is required. 3. REQUIREMENTS: 3.1 A.P.I. GRAVITY: (At 60/60F) 29 min (ASTM D 287) 3.2 VISCOSITY: 100F (38C) 85 - 110 SUS (19-23 cSt) (ASTM D 88, D 446) 3.3 VISCOSITY INDEX: 100 min (ASTM D 2270
3、) 3.4 FLASH POINT: 350 F (177 C) min (ASTM D 92) 3.5 POUR POINT: 25 F (-4 C) max (ASTM D 97) 3.6 NEUTRALIZATION VALUE: T.A.N. 0.15 max (ASTM D 664 or D 974) 3.7 PERFORMANCE: Must exhibit adequacy of quench when used in controlled operations where temperature excursions of the quenchant are limited t
4、o those known to effect the desired metallurgical properties in all variations of chemistry permited by the specification of the material to be heat treated, as determined by shop trial. 4. STANDARD PARAGRAPHS: The following standard paragraphs as defined in Manufacturing Standard MCX are herewith made a part of this standard A1, A5, A7, C1, C3 (initial approval only), C4 (initial approval only), P1, P2, P3, R1, R2.
