{"product_id":"mr-volcano-parks-50-quench-oil-for-heat-treating-steel-and-knife-steel-1-gallon","title":"Mr Volcano Parks 50 Quench Oil for Heat Treating Steel and Knife Steel - 1 Gallon","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e MR VOLCANO\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFast, controlled quench for shallow‑hardening steels – Delivers water‑like cooling at the start of the quench, then slows in the martensite range to reduce cracking and distortion—ideal for simple high‑carbon steels.\u003c\/li\u003e\n\u003cli\u003eRated 7–9 seconds on the Nickel Ball test (at ~100°F), placing it firmly in the “fast oil” category used by knife makers seeking high hardness in 1095\/1084\/1080 and similar steels.\u003c\/li\u003e\n\u003cli\u003eReady to use at shop temps – Works in a 50–120°F bath range; many makers run Parks 50 at room temperature to hit spec without preheating (agitate your bath and avoid exceeding 120°F)\u003c\/li\u003e\n\u003cli\u003eConsistent, repeatable results – Formulated for fast initial cooling with reduced vapor blanket and low drag‑out for cleaner parts and predictable hardening cycle\u003c\/li\u003e\n\u003cli\u003e1 Gallon jug - Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Get fast, reliable hardness without water-quench risks. Parks 50 is a professional fast quench oil engineered for shallow-hardening, high-carbon steels (e.g., 1095\/1084\/1080, W1\/W2). It cools like water early in the quench, then slows through the martensite phase to minimize cracking and warping—exactly what small shops and knifemakers need for repeatable heat-treat results.\u003cbr\u003e\nWhy makers upgrade to Parks 50 (Common workarounds vs. the fix): Water\/Brine – Very fast but harsh; promotes cracking\/warp from thermal shock and vapor-jacket issues. Parks 50 provides comparable early-stage speed with a controlled cooling curve that reduces stress and distortion. Vegetable oils (e.g., canola\/peanut) – Medium\/slower oils with variable performance by brand, age, and temperature; can miss peak hardness in shallow-hardening steels. Parks 50 is a true fast oil (Nickel Ball ~7–9 s) designed to hit the nose quickly for steels like 1095\/1084. Used motor\/ATF\/hydraulic \"mystery\" oils – Unpredictable cooling curves; smoky and inconsistent from batch to batch. Parks 50 is purpose-formulated for heat treating so you get consistent quench speed and cleaner results. Generic medium-speed quench oils – Fine for deeper-hardening alloys, but often too slow for 10xx\/W-series. Parks 50 sits in the fast-oil class specifically used to maximize hardness in these steels. Polymer quenchants – Effective in controlled industrial setups but require precise mixing and bath management. Parks 50 is simple, ready to use in the recommended 50–120°F range.\u003cbr\u003e\nTechnical specifics makers care about Nickel Ball time: 7–9 seconds @ ~100°F (fast oil class) Recommended bath range: 50–120°F Flash point: \u0026gt;275°F Viscosity @ 100°F: \u0026gt;5.8 cSt Designed to reduce vapor blanket; noted for low drag-out\u003cbr\u003e\nCompatibility: Optimized for simple high-carbon steels (10xx family, especially 1095\/1084\/1080) and W-series (W1\/W2). For air-hardening stainless and high-alloy tool steels, follow the steel maker’s recommended quench (often plate or air).\u003cbr\u003e\nUse \u0026amp; Care: Use a properly sized quench tank and agitate the oil. Keep parts fully submerged until below flaming temperature. Do not overheat the bath; keep ≤120°F for spec speed and safety.\u003cbr\u003e\nSafety: Handle like any industrial quench oil. Review the Safety Data Sheet and use PPE and ventilation. Hazards include aspiration if swallowed and eye\/respiratory irritation—store away from ignition sources.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0638126405135\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 12.0 x 7.4 x 4.1 inches\u003c\/p\u003e","brand":"MR VOLCANO","offers":[{"title":"Default Title","offer_id":44621431701590,"sku":"B08XQXQS73","price":116.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6471\/0742\/files\/51HbAxuumNL.jpg?v=1777000445","url":"https:\/\/www.matildaco.com\/products\/mr-volcano-parks-50-quench-oil-for-heat-treating-steel-and-knife-steel-1-gallon","provider":"Matilda Co","version":"1.0","type":"link"}