{"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\/it\/product\/m2-powder\/","title":{"rendered":"Polvere M2"},"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>\n% Peso<\/th>\nScopo<\/th>\n<\/tr>\n<\/thead>\n
Tungsteno<\/td>\n6.0 – 6.8<\/td>\nDurezza, resistenza all'usura<\/td>\n<\/tr>\n
Molibdeno<\/td>\n4.8 – 5.5<\/td>\nToughness, strength<\/td>\n<\/tr>\n
Chromium<\/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
Carbonio<\/td>\n0.78 – 0.88<\/td>\nHardening<\/td>\n<\/tr>\n
Manganese<\/td>\n0.15 – 0.45<\/td>\nHardening<\/td>\n<\/tr>\n
Silicio<\/td>\n0.15 – 0.45<\/td>\nDisossidante<\/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
Propriet\u00e0<\/th>\nDescrizione<\/th>\n<\/tr>\n<\/thead>\n
Durezza<\/td>\n64 – 66 HRC when heat treated<\/td>\n<\/tr>\n
Resistenza all'usura<\/td>\nExcellent abrasion and erosion resistance<\/td>\n<\/tr>\n
Resistenza<\/td>\nHigher than tungsten carbide grades<\/td>\n<\/tr>\n
Resistenza alla compressione<\/td>\nUp to 300 ksi<\/td>\n<\/tr>\n
Resistenza al calore<\/td>\nCan be used up to 600\u00a1\u00abC<\/td>\n<\/tr>\n
Resistenza alla corrosione<\/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
Parametro<\/th>\nValore tipico<\/th>\nScopo<\/th>\n<\/tr>\n<\/thead>\n
Altezza dello strato<\/td>\n20-50 \u00c2\u00b5m<\/td>\nRisoluzione rispetto alla velocit\u00e0 di costruzione<\/td>\n<\/tr>\n
Potenza laser<\/td>\n250-500 W<\/td>\nSufficiente fusione senza evaporazione<\/td>\n<\/tr>\n
Velocit\u00e0 di scansione<\/td>\n400-1200 mm\/s<\/td>\nDensit\u00e0 in funzione della velocit\u00e0 di produzione<\/td>\n<\/tr>\n
Distanza tra i boccaporti<\/td>\n80-120 \u00c3\u00d7m<\/td>\nPropriet\u00e0 meccaniche<\/td>\n<\/tr>\n
Support structure<\/td>\nMinimo<\/td>\nEasy removal<\/td>\n<\/tr>\n
Pressatura isostatica a caldo<\/td>\n1160\u00a1\u00abC, 100 MPa, 3 hrs<\/td>\nEliminare la porosit\u00e0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Parametri personalizzati per densit\u00e0, microstruttura, velocit\u00e0 di produzione e requisiti di post-lavorazione.<\/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
Automotive<\/td>\nStamping dies, forming tools, fixtures<\/td>\n<\/tr>\n
Aerospaziale<\/td>\nJigs, fixtures, trim tools<\/td>\n<\/tr>\n
Appliances<\/td>\nPunches, blanking dies, bending dies<\/td>\n<\/tr>\n
Beni di consumo<\/td>\nInjection molds, stamping dies<\/td>\n<\/tr>\n
Medico<\/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
Parametro<\/th>\nSpecificazione<\/th>\n<\/tr>\n<\/thead>\n
Intervallo dimensionale delle particelle<\/td>\n15-45 \u00c3\u00d7m tipico<\/td>\n<\/tr>\n
Forma delle particelle<\/td>\nMorfologia sferica<\/td>\n<\/tr>\n
Densit\u00e0 apparente<\/td>\n> 4 g\/cc<\/td>\n<\/tr>\n
Densit\u00e0 del materiale compattato<\/td>\n> 6 g\/cc<\/td>\n<\/tr>\n
Portata del corridoio<\/td>\n> 23 sec per 50 g<\/td>\n<\/tr>\n
Purezza<\/td>\n>99,9%<\/td>\n<\/tr>\n
Contenuto di ossigeno<\/td>\n<300 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sono disponibili distribuzioni dimensionali personalizzate e livelli di umidit\u00e0 controllati.<\/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
Fornitore<\/th>\nUbicazione<\/th>\n<\/tr>\n<\/thead>\n
Sandvik Osprey<\/td>\nGB<\/td>\n<\/tr>\n
Additive Carpenter<\/td>\nUSA<\/td>\n<\/tr>\n
Erasteel<\/td>\nSvezia<\/td>\n<\/tr>\n
Hoganas<\/td>\nSvezia<\/td>\n<\/tr>\n
Tecnologia LPW<\/td>\nGB<\/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
  • Mettere a terra le apparecchiature per dissipare le cariche statiche<\/li>\n
  • Avoid dust accumulation through extraction systems<\/li>\n
  • Follow applicable safety precautions<\/li>\n<\/ul>\n

    Le tecniche corrette garantiscono una condizione ottimale della polvere.<\/p>\n

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

    I metodi di controllo della qualit\u00e0 includono:<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Metodo<\/th>\nParametri testati<\/th>\n<\/tr>\n<\/thead>\n
    Analisi granulometrica<\/td>\nDistribuzione granulometrica<\/td>\n<\/tr>\n
    Immagini SEM<\/td>\nMorfologia delle particelle<\/td>\n<\/tr>\n
    EDX<\/td>\nChimica e composizione<\/td>\n<\/tr>\n
    XRD<\/td>\nFasi presenti<\/td>\n<\/tr>\n
    Picnometria<\/td>\nDensit\u00e0<\/td>\n<\/tr>\n
    Portata del corridoio<\/td>\nScorrimento della polvere<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    I test secondo gli standard ASTM verificano la qualit\u00e0 della polvere e la consistenza dei lotti.<\/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
    Lega<\/th>\nResistenza all'usura<\/th>\nResistenza<\/th>\nCosti<\/th>\nEase of Processing<\/th>\n<\/tr>\n<\/thead>\n
    M2<\/td>\nEccellente<\/td>\nBene<\/td>\nIntermedio<\/td>\nFiera<\/td>\n<\/tr>\n
    H13<\/td>\nBene<\/td>\nEccellente<\/td>\nScarso<\/td>\nEccellente<\/td>\n<\/tr>\n
    S7<\/td>\nEccellente<\/td>\nFiera<\/td>\nElevato<\/td>\nDifficile<\/td>\n<\/tr>\n
    420 stainless<\/td>\nScarso<\/td>\nEccellente<\/td>\nScarso<\/td>\nEccellente<\/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
    * Alta densit\u00e0: maggiore capacit\u00e0 di archiviazione in un fattore di forma pi\u00f9 piccolo\n* Bassa latenza: tempi di accesso pi\u00f9 rapidi rispetto ai dischi rigidi tradizionali\n* Elevata larghezza di banda: velocit\u00e0 di trasferimento dati pi\u00f9 elevate\n* Maggiore affidabilit\u00e0: meno parti mobili rispetto ai dischi rigidi tradizionali, riducendo il rischio di guasti\n* Maggiore efficienza energetica: consumo energetico inferiore rispetto ai dischi rigidi tradizionali\n* Silenzioso: nessun rumore di ricerca o rotazione<\/th>\nContro<\/th>\n<\/tr>\n<\/thead>\n
    Eccellente durezza e resistenza all'usura<\/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":"

    M2 \u00e8 una polvere di acciaio ad alta velocit\u00e0 caratterizzata da elevata durezza e resistenza all'usura, oltre che da buona tenacit\u00e0 e resistenza alla compressione. \u00c8 ampiamente utilizzata nella produzione additiva di metalli per produrre utensili durevoli per applicazioni di taglio, formatura e stampaggio. Composizione della polvere M2 La composizione della polvere di acciaio rapido M2 \u00e8 la seguente: Elemento Peso % Scopo...<\/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\/it\/wp-json\/wp\/v2\/product\/3910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/it\/wp-json\/wp\/v2\/media\/1822"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/it\/wp-json\/wp\/v2\/media?parent=3910"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/it\/wp-json\/wp\/v2\/product-category?post=3910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}