{"id":3910,"date":"2024-03-18T06:10:12","date_gmt":"2024-03-18T06:10:12","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/m2-powder\/"},"modified":"2024-03-18T06:10:12","modified_gmt":"2024-03-18T06:10:12","slug":"m2-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/es\/product\/m2-powder\/","title":{"rendered":"M2 Polvo"},"content":{"rendered":"

<\/p>\n

M2 is a high-speed steel powder characterized by its high hardness and wear resistance along with good toughness and compressive strength. It is widely used in metal additive manufacturing to produce durable tooling for cutting, forming and stamping applications.<\/p>\n

Composition of M2 Powder<\/strong><\/h3>\n

The composition of M2 high-speed steel powder is:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/th>\nPorcentaje de peso<\/th>\nProp\u00f3sito<\/th>\n<\/tr>\n<\/thead>\n
Tungsteno<\/td>\n6.0 – 6.8<\/td>\nDureza, resistencia al desgaste<\/td>\n<\/tr>\n
Molibdeno<\/td>\n4.8 – 5.5<\/td>\nToughness, strength<\/td>\n<\/tr>\n
Cromo<\/td>\n3.8 – 4.5<\/td>\nHardening, wear resistance<\/td>\n<\/tr>\n
Vanadio<\/td>\n1.9 – 2.2<\/td>\nHardening, wear resistance<\/td>\n<\/tr>\n
Carbono<\/td>\n0.78 – 0.88<\/td>\nHardening<\/td>\n<\/tr>\n
Manganeso<\/td>\n0.15 – 0.45<\/td>\nHardening<\/td>\n<\/tr>\n
Silicio<\/td>\n0.15 – 0.45<\/td>\nDesoxidante<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The high tungsten, molybdenum and chromium content impart excellent hardness and wear resistance.<\/p>\n

Properties of M2 Powder<\/strong><\/h3>\n

Key properties of M2 powder include:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Propiedad<\/th>\nDescripci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Dureza<\/td>\n64 – 66 HRC when heat treated<\/td>\n<\/tr>\n
Resistencia al desgaste<\/td>\nExcellent abrasion and erosion resistance<\/td>\n<\/tr>\n
Dureza<\/td>\nHigher than tungsten carbide grades<\/td>\n<\/tr>\n
Resistencia a la compresi\u00f3n<\/td>\nUp to 300 ksi<\/td>\n<\/tr>\n
Resistencia al calor<\/td>\nCan be used up to 600\u00a1\u00abC<\/td>\n<\/tr>\n
Resistencia a la corrosi\u00f3n<\/td>\nBetter than plain carbon steels<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The properties make M2 suitable for durable cutting, stamping and forming tooling.<\/p>\n

AM Process Parameters for M2 Powder<\/strong><\/h3>\n

Typical parameters for printing M2 powder include:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/th>\nValor t\u00edpico<\/th>\nProp\u00f3sito<\/th>\n<\/tr>\n<\/thead>\n
Altura de la capa<\/td>\n20-50 \u00b5m<\/td>\nResoluci\u00f3n frente a velocidad de construcci\u00f3n<\/td>\n<\/tr>\n
Potencia del l\u00e1ser<\/td>\n250-500 W<\/td>\nFundici\u00f3n suficiente sin evaporaci\u00f3n<\/td>\n<\/tr>\n
Velocidad de exploraci\u00f3n<\/td>\n400-1200 mm\/s<\/td>\nDensidad frente a tasa de producci\u00f3n<\/td>\n<\/tr>\n
Distancia entre escotillas<\/td>\n80-120 \u00c3\u00d7m<\/td>\nPropiedades mec\u00e1nicas<\/td>\n<\/tr>\n
Support structure<\/td>\nM\u00ednimo<\/td>\nEasy removal<\/td>\n<\/tr>\n
Prensado isost\u00e1tico en caliente<\/td>\n1160\u00a1\u00abC, 100 MPa, 3 hrs<\/td>\nEliminar la porosidad<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Par\u00e1metros adaptados a los requisitos de densidad, microestructura, velocidad de fabricaci\u00f3n y posprocesamiento.<\/p>\n

Applications of 3D Printed M2 Tooling<\/strong><\/h3>\n

AM fabricated M2 components are used for:<\/p>\n\n\n\n\n\n\n\n\n\n
Industria<\/th>\nTooling applications<\/th>\n<\/tr>\n<\/thead>\n
Automovil\u00edstico<\/td>\nStamping dies, forming tools, fixtures<\/td>\n<\/tr>\n
Aeroespacial<\/td>\nJigs, fixtures, trim tools<\/td>\n<\/tr>\n
Appliances<\/td>\nPunches, blanking dies, bending dies<\/td>\n<\/tr>\n
Bienes de consumo<\/td>\nInjection molds, stamping dies<\/td>\n<\/tr>\n
M\u00e9dico<\/td>\nCutting tools, rasps, drill guides<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Benefits over traditionally processed M2 tooling include complexity, lead time and cost reduction.<\/p>\n

Specifications of M2 Powder for AM<\/strong><\/h3>\n

M2 powder must meet strict specifications:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e1metro<\/th>\nEspecificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Rango de tama\u00f1o de part\u00edcula<\/td>\n15-45 \u00c3\u00d7m t\u00edpico<\/td>\n<\/tr>\n
Forma de las part\u00edculas<\/td>\nMorfolog\u00eda esf\u00e9rica<\/td>\n<\/tr>\n
Densidad aparente<\/td>\n> 4 g\/cc<\/td>\n<\/tr>\n
Densidad de golpecito<\/td>\n> 6 g\/cc<\/td>\n<\/tr>\n
Caudal de pasillo<\/td>\n> 23 seg para 50 g<\/td>\n<\/tr>\n
Pureza<\/td>\n>99,9%<\/td>\n<\/tr>\n
Contenido de Ox\u00edgeno<\/td>\n<300 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Distribuciones de tama\u00f1o personalizadas y niveles de humedad controlados disponibles.<\/p>\n

Suppliers of M2 Powder<\/strong><\/h3>\n

Reputable M2 powder suppliers include:<\/p>\n\n\n\n\n\n\n\n\n\n
Proveedor<\/th>\nUbicaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Sandvik Osprey<\/td>\nReino Unido<\/td>\n<\/tr>\n
Carpenter Additive<\/td>\nEE. UU.<\/td>\n<\/tr>\n
Erasteel<\/td>\nSuecia<\/td>\n<\/tr>\n
Hoganas<\/td>\nSuecia<\/td>\n<\/tr>\n
Tecnolog\u00eda LPW<\/td>\nReino Unido<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Prices range from $50\/kg to $120\/kg based on quality and order volume.<\/p>\n

Handling and Storage of M2 Powder<\/strong><\/h3>\n

As a reactive material, careful M2 powder handling is essential:<\/p>\n

    \n
  • Store sealed containers away from moisture, sparks, ignition sources<\/li>\n
  • Use inert gas padding during transfer and storage<\/li>\n
  • Conecte a tierra los equipos para disipar las cargas est\u00e1ticas<\/li>\n
  • Avoid dust accumulation through extraction systems<\/li>\n
  • Follow applicable safety precautions<\/li>\n<\/ul>\n

    Las t\u00e9cnicas adecuadas garantizan un estado \u00f3ptimo del polvo.<\/p>\n

    Inspection and Testing of M2 Powder<\/strong><\/h3>\n

    Los m\u00e9todos de comprobaci\u00f3n de la calidad incluyen:<\/p>\n\n\n\n\n\n\n\n\n\n\n
    M\u00e9todo<\/th>\nPar\u00e1metros probados<\/th>\n<\/tr>\n<\/thead>\n
    An\u00e1lisis granulom\u00e9trico<\/td>\nDistribuci\u00f3n de granulometr\u00eda<\/td>\n<\/tr>\n
    Im\u00e1genes SEM<\/td>\nMorfolog\u00eda de las part\u00edculas<\/td>\n<\/tr>\n
    EDX<\/td>\nQu\u00edmica y composici\u00f3n<\/td>\n<\/tr>\n
    DRX<\/td>\nFases presentes<\/td>\n<\/tr>\n
    Picnometr\u00eda<\/td>\nDensidad<\/td>\n<\/tr>\n
    Caudal de pasillo<\/td>\nCapacidad de flujo del polvo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Las pruebas seg\u00fan las normas ASTM verifican la calidad del polvo y la consistencia de los lotes.<\/p>\n

    Comparing M2 to Alternative Tool Steel Powders<\/strong><\/h3>\n

    M2 compares to other tool steel alloys as:<\/p>\n\n\n\n\n\n\n\n\n
    Aleaci\u00f3n<\/th>\nResistencia al desgaste<\/th>\nDureza<\/th>\nCoste<\/th>\nEase of Processing<\/th>\n<\/tr>\n<\/thead>\n
    M2<\/td>\nExcelente<\/td>\nBien<\/td>\nMedio<\/td>\nJusta<\/td>\n<\/tr>\n
    H13<\/td>\nBien<\/td>\nExcelente<\/td>\nBajo<\/td>\nExcelente<\/td>\n<\/tr>\n
    S7<\/td>\nExcelente<\/td>\nJusta<\/td>\nAlto<\/td>\nDif\u00edcil<\/td>\n<\/tr>\n
    420 stainless<\/td>\nPobre<\/td>\nExcelente<\/td>\nBajo<\/td>\nExcelente<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    With its balanced properties, M2 supersedes alternatives for many wear-resistant tooling applications.<\/p>\n

    Pros and Cons of M2 Powder for Metal AM<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n
    Puntos a favor<\/th>\nContras<\/th>\n<\/tr>\n<\/thead>\n
    Excelente dureza y resistencia al desgaste<\/td>\nLower toughness than cold work tool steels<\/td>\n<\/tr>\n
    Good heat resistance and thermal stability<\/td>\nRequired post-processing like HIP and heat treatment<\/td>\n<\/tr>\n
    Established credentials for metal AM<\/td>\nControlled atmosphere storage required<\/td>\n<\/tr>\n
    Cost advantage over exotic tool steels<\/td>\nDifficult to machine after printing<\/td>\n<\/tr>\n
    Properties match conventional M2<\/td>\nLimited corrosion resistance<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    M2 enables high wear resistance additive tooling, though not suitable for highly corrosive environments.<\/p>\n

    Frequently Asked Questions about M2 Powder<\/strong><\/h2>\n

    Q: What particle size range works best for printing M2 powder?<\/strong><\/p>\n

    A: A typical range is 15-45 microns. It provides optimal powder flowability combined with high resolution and dense parts.<\/p>\n

    Q: What post-processing methods are used for M2 AM parts?<\/strong><\/p>\n

    A: Hot isostatic pressing, heat treatment, surface grinding\/EDM, and shot peening are typically used to eliminate voids, harden, and finish parts.<\/p>\n

    Q: Which metal 3D printing process is ideal for M2 alloy?<\/strong><\/p>\n

    A: M2 can be effectively printed using selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) processes.<\/p>\n

    Q: What accuracy and surface finish can be expected for M2 printed parts?<\/strong><\/p>\n

    A: Post-processed M2 components can achieve dimensional tolerances and surface finish comparable to CNC machined M2 tooling.<\/p>\n

    Q: What industries use additively manufactured M2 tooling components?<\/strong><\/p>\n

    A: Automotive, aerospace, medical, consumer goods, appliances, and industrial sectors benefit from 3D printed M2 tooling.<\/p>\n

    Q: What is the key difference between M2 and M4 grades of high speed steel?<\/strong><\/p>\n

    A: M4 has slightly lower vanadium and molybdenum content leading to a better combination of wear resistance and toughness compared to M2.<\/p>\n

    Q: Does M2 require support structures when 3D printing?<\/strong><\/p>\n

    A: Minimal supports are recommended on overhangs and bridges to prevent deformation and allow easy removal after printing.<\/p>\n

    Q: What density can be expected with optimized M2 3D printed parts?<\/strong><\/p>\n

    A: Density above 99% is achievable for M2 using ideal parameters tailored specifically for this alloy.<\/p>\n

    Q: What defects can occur when printing M2 powder?<\/strong><\/p>\n

    A: Potential defects are cracking, distortion, porosity, incomplete fusion, and surface roughness. Most can be prevented through optimized parameters.<\/p>\n

    Q: Is HIP required for all M2 AM tooling components?<\/strong><\/p>\n

    A: While highly recommended, HIP may not be absolutely necessary for non-critical tooling applications. Heat treatment alone may suffice.<\/p>\n

    <\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"

    El M2 es un polvo de acero de alta velocidad caracterizado por su gran dureza y resistencia al desgaste junto con una buena tenacidad y resistencia a la compresi\u00f3n. Se utiliza ampliamente en la fabricaci\u00f3n aditiva de metales para producir herramientas duraderas para aplicaciones de corte, conformado y estampado. Composici\u00f3n del polvo M2 La composici\u00f3n del polvo de acero r\u00e1pido M2 es: Elemento Peso % Prop\u00f3sito...<\/p>","protected":false},"featured_media":1822,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product-category":[119,122],"class_list":["post-3910","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-iron-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":122,"label":"Iron Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/M2-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/product\/3910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/media\/1822"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/media?parent=3910"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/es\/wp-json\/wp\/v2\/product-category?post=3910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}