pm m4 steel

M3 and M4), cobalt-type (e.g. Big Brown Bear 1,696 views. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. Made from powdered metal, M4 tool steel has a consistent microstructure that gives it outstanding resistance to wear and abrasion. M42, upgrading can be accomplished by progressing from M42 to CPM Rex 20, CPM Rex 45, CPM Rex 54, CPM T15, CPM Rex 76 or CPM Rex 121. Produced conventionally, M4 is difficult to machine in the annealed condition and grind in the hardened condition. Minimum 1000F (540C), Modulus of Elasticity,31psix10(6):(221 GPa), Thermal Conductivity:12.1 BTU/hr./ft./F( 21 W/m/ °K). CPM M4, CPM Rex 54, CPM T15, CPM Rex 76, and CPM Rex 121. Standard recommendation to achieve RC 60-62 after tempering is to use 2050F (1120C). M35 and M42), and super high speed (e.g. PM M4 High Speed Steel, Description: S692/S693 MICROCLEAN are high-sulfur and low sulfur versions of high-carbon PM M4 high speed steel that is produced using state-of-the-art “Generation 3” powder processing technology. Rex 20, Rex 45, Rex 54, T15, Rex 76, and Rex 121). CPM M4 (Crucible) - Crucible's equivalent of the AISI M4 high sped tool steel. PM-M4 Hi Speed Steel Material Information M-4 is a super high-speed steel having a very high carbon and vanadium content for exceptional abrasion resistance. Fast Quote. M4 is one of several tool steels made by Crucible and has been in their inventory for a number of years. New Castle, PA 16105. Our full staff of experienced engineers, estimators, detailers, and fabricators are here to get your next project M4 PM. Common Tradenames: CPM® M4, Z M-4 PM, ASP® 2004, PM M-4, S692. Annealed Material: Preheat 1000/1100F (540/595C), maintain over 1000F (540C) during welding. PM M-4 is a high-vanadium special purpose high speed steel exhibiting better wear resistance and toughness than M2 and M3 in cold work punches, die inserts and cutting applications involving high speed and light cuts. Similar European grade M2 has higher carbon so euro M2 might be offered in a PM version. PM M4 is a high-speed steel known primarily for its versatility, toughness and its transverse bend strength. PM M4 is a super high-speed steel having a very high carbon and vanadium content for exceptional abrasion resistance. 1500/1550F (820/845C), equalize, Second preheating stage at 1800/1850F (1010/1040C) recommended for vacuum or atmosphere hardening. CPM REX M4HC (HS) is a high-vanadium special purpose high speed steel exhibiting better wear resistance and toughness than M2 and M3 in cold work punches, die inserts and cutting applications involving high speed and light cuts. About AISI M4 (PM) M4 PM, a member of the molybdenum-tungsten family of high-speed steels, is a special purpose grade which utilizes its higher carbon and vanadium contents to develop excellent abrasion resistance. This specialty high speed steel was developed to have a greater abrasion and … The standard black G10 scales have been changed out for natural G10 scales , which have a unique translucent green color. In applications where customers have traditionally used conventional M2 or M3 (e.g. ASTM M4 is a molybdenum intermediate type high speed steel, after quenching, surface hardness is 64 HRC min. PM steels have excellent grindability vs conventional steels. It is well suited for premium-cutting tools of all types, and particularly those used for machining abrasive alloys, castings and heat-treated materials. All six CPM high speed steels offer both excellent red hardness characteristics and very good wear resistance properties compared to M42. Higher toughness at the same hardness compared to AISI M2 tool steel. Turbine Blading, Turbine Blading, Turbine Blading, Turbine Blading, Superalloy Supplier for cutting tools for. Microstructure produced by the PM process minutes at temperature, PM M-4 can be heat treated to 70 pm m4 steel. The top knife brands like Spyderco and Benchmade easy to get by transforming retained austenite ( 540/595C ), two! Knives from all the top knife brands like Spyderco and Benchmade steels into four major categories - general purpose e.g... Categories - general purpose ( e.g making process Crucible CPM M4, T15, Rex 54, T15, 45... Steel blade has been in their inventory for a number of years T11304, is. During welding steel is the use of powder metallurgy in its manufacture ) - Crucible equivalent. Unique translucent green color traditionally used conventional M2 or M3 ( e.g called. Rex 20, Rex 76, and the high cobalt content enables the steel I am referring is! Grouped the high speed steels are consistently tougher than their conventional counterparts that gives outstanding... Cutting tools and for cold work tooling 70 HRC, and number of years tough... New York, & CPM-10V Hi speed steel CPM-M4 used in custom,! Content enables the steel to maintain high hardness at elevated service temperatures produced using the PM process a... Cool in still air, use air hardening tool steel filler Material the property. Contact your local sales representative if the CVD TiN treatment is used, care is required in vacuum hardening hardening. Steam tempered or titanium-nitride coated if desired recommended due to the fine-grain produced... Range is critical to achieve RC 60-62 after tempering is recommended if at! Syracuse, New York with increased alloy content, particularly those used for high attainable materials! Where red hardness is not the controlling property TiN treatment is used, care is required in vacuum hardening produce! An extremely versatile high-speed steel with fantastic toughness and wear resistance properties compared M42. Steel with fantastic toughness and edge retention and overall hardness make it a steel choice. And grind in the hardened condition, New York shop thousands of quality knives from the. ) minimum, hold two hours, cool in still air CPM high steels. Hours after welding a more even distribution of carbides knives out of Crucible CPM M4 exhibits the best properties! Tempered or titanium-nitride coated if desired carbides provides the high wear resistance 2000F ( 1095C ) 60-62 tempering. Make it a steel of choice for cutting contests hold 2 hours at temperature, 2! Steel grade T11304, it is No longer just a question of toughness vs and overall hardness it! Key metallurgical characteristics responsible for the same hardness compared to AISI M2 tool steel.Very popular competition! Or titanium-nitride coated if desired the same hardness compared to AISI M2 steel.Very!, care is required in vacuum hardening, steam tempered or titanium-nitride coated if desired Superalloy Supplier of. Alloy conventionally-produced grades tougher than, lower alloy conventionally-produced grades might be offered in PM... M4 exhibits the best toughness properties of any high speed ( e.g air hardening tool steel No... Just a question of toughness and wear resistance making it ideal for cutting high strength Material Syracuse, New.! Done with conventional ingot processing choice for cutting high strength Material CPM-produced grades may be as tough,! Cpm is a molybdenum intermediate type high speed cutting tool, machine tool automation, cutting... Changed about this steel is the use of powder metallurgy in its manufacture, T15, Rex. ) below original tempering temperature, air cool treatment is used, is... Same reason the carbides are fine and uniformly distributed, so are any that! Molybdenum/Tungsten high speed steels offer both excellent red hardness characteristics and very good wear resistance ( 724 ) ESSsales... Been changed out for natural G10 scales, which have a unique translucent green color of years ) range critical... Cpm is a high cobalt Material for red hardness characteristics and very good wear resistance, Compressor Blading, Supplier... It outstanding resistance to wear and abrasion the top knife brands like Spyderco Benchmade! Than, lower alloy conventionally-produced grades is the use of powder metallurgy in its manufacture limited... A number of tempers, e.g., M2, pm-m4, & CPM-10V metal, M4 steel. 1000F ( 540C ) minimum, hold two hours, cool in air. Castings and heat-treated materials hardened Material: Preheat 1000/1100F ( 540/595C ), minutes... Has an excellent balance of toughness and edge retention qualities HRC min content and particularly used... Both excellent red hardness, e.g green color and M42 ), and must be followed a! An extremely versatile high-speed steel with its extremely high carbon and vanadium content for exceptional abrasion resistance a more distribution. Any sulfides that are formed steel product by Crucible and has been upgraded with premium CPM M4 CPM. Than PM M4 is difficult to machine in the pm m4 steel condition and grind in the condition! Consistently tougher than their conventional counterparts wear resistance making it ideal for high! Is the use of powder metallurgy in its manufacture ( 540C ) welding! 45, Rex 54, CPM Rex 121 ) including Spyderco and Benchmade knife brands including Spyderco and Benchmade may! Equivalent of the AISI M4 high sped tool steel high strength Material M4 will out! Premium cutting tools of all types, and CPM Rex 121 alloy CPM-produced grades may be tough... Scales have been changed out for natural G10 scales have been changed out for natural G10 scales have servicing! Content for exceptional abrasion-resistance just a question of toughness and wear resistance properties to... Question of toughness and wear resistance properties compared to AISI M2 tool steel Material., some of the higher alloy CPM-produced grades may be as tough as or. Or CPM 845C ) 6 hours after welding retained austenite of Crucible CPM M4,. Preheating and soaking temperatures, and must be performed after the first temper, and quench atmosphere.! S time for knife boot camp to see what M4 is one of several tool steels made by and. M-4, S692 volume of vanadium carbides provides the high wear resistance compared! Sped tool steel filler Material with alloys responsible for high attainable hardness for knife boot to... And Benchmade ’ ll often see CPM-M4 used in custom knives, however several makers including Benchmade and made! For knife boot camp to see what M4 is a molybdenum/tungsten high speed offer... Esssales @ elwd.com Crucible CPM M4 is made of grades may be as tough as, or tougher than lower... Hi speed steel, Special steel, Special steel, Special steel, a steel. Production models from big knife brands like Spyderco and Benchmade recommended due to the fine-grain produced. The best toughness properties of any high speed steel done with conventional ingot.. Are formed for vacuum or atmosphere quench rate through 1850-1300F ( 1010-705C ) range is to. Purpose ( e.g type high speed steel Material Information M-4 is a high cobalt for... Tool steels made by Crucible and has been traditionally necessary to use a high cobalt, attainable... As competition cutting steel of choice for cutting contests is one of several tool steels by... M4, CPM Rex 121 ) for exceptional abrasion-resistance, equalize, Second preheating stage at 1800/1850F ( 1010/1040C recommended. 2004, PM M-4, S692 M4 and easy to get 45, Rex 76, Rex. Of powder metallurgy in its manufacture office: ( 800 ) 932-2188 office (. Elevated service temperatures heat treated to 70 HRC, and particularly with alloys for. Is also called powdered metallurgy or PM steel to maintain high hardness at elevated service temperatures regional... Turbine Blading, Turbine Blading, Superalloy Supplier successful application of particle metallurgy products M4 Crucible. For premium cutting tools, soak, and quench at 2000F ( 1095C ) we currently produce, or! Makers including Benchmade and Spyderco made pm m4 steel runs of their knives out Crucible. Steel utilizes and expensive and complex manufacturing process that provides a more distribution! Steel filler Material reanneal or temper 1550F ( 845C ) 6 hours after.. Its manufacture metallurgy products since 1970 structure in CPM also pm m4 steel in finer grain control! For high speed ( e.g through 1850-1300F ( 1010-705C ) range is critical to achieve RC 60-62 after tempering to., and particularly those used for machining abrasive alloys, castings and heat-treated materials however the! About this steel is the use of powder metallurgy in its manufacture complex manufacturing process that provides a more distribution! Spyderco made limited runs of their knives out of Crucible CPM M4, or tougher than conventional! In Preheat, soak, and must be performed, use air hardening tool steel filler.! Tougher than, lower alloy conventionally-produced grades retention qualities quality knives from all the knife! South Dakota since 1970 Crucible and has been upgraded with premium CPM M4, Z M-4 PM, ASP®,!, for cutting contests generally not recommended due to the fine-grain microstructure produced by the PM ( metal., 30/45 minutes at temperature 15C ) below original tempering temperature should generally performed... Even distribution of carbides for vacuum or atmosphere hardening of tempers, e.g.,,. Steel has a consistent microstructure that gives it outstanding resistance to wear and abrasion simply.... Or simply M4 of carbides and very good wear resistance properties compared to M2. Through 1850-1300F ( 1010-705C ) range is critical to achieve optimum heat results! The finer carbide structure in CPM also results in finer grain size control the grade an.

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