{"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\/fr\/product\/m2-powder\/","title":{"rendered":"M2 Poudre"},"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
\u00e9l\u00e9ment<\/th>\n% en poids<\/th>\nObjectif<\/th>\n<\/tr>\n<\/thead>\n
Tungst\u00e8ne<\/td>\n6.0 – 6.8<\/td>\nDuret\u00e9, r\u00e9sistance \u00e0 l'usure<\/td>\n<\/tr>\n
Molybd\u00e8ne, molybd\u00e8ne<\/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
Vanadium<\/td>\n1.9 – 2.2<\/td>\nHardening, wear resistance<\/td>\n<\/tr>\n
Carbone<\/td>\n0.78 – 0.88<\/td>\nHardening<\/td>\n<\/tr>\n
Mangan\u00e8se<\/td>\n0.15 – 0.45<\/td>\nHardening<\/td>\n<\/tr>\n
Silicium<\/td>\n0.15 – 0.45<\/td>\nD\u00e9soxydant<\/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
Propri\u00e9t\u00e9 immobili\u00e8re<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Duret\u00e9<\/td>\n64 – 66 HRC when heat treated<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 l'usure<\/td>\nExcellent abrasion and erosion resistance<\/td>\n<\/tr>\n
T\u00e9nacit\u00e9<\/td>\nHigher than tungsten carbide grades<\/td>\n<\/tr>\n
R\u00e9sistance en Compression<\/td>\nUp to 300 ksi<\/td>\n<\/tr>\n
R\u00e9sistance thermique<\/td>\nCan be used up to 600\u00a1\u00abC<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la corrosion<\/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
Param\u00e8tre<\/th>\nValeur typique<\/th>\nObjectif<\/th>\n<\/tr>\n<\/thead>\n
Hauteur de la couche<\/td>\n20-50 \u00b5m<\/td>\nR\u00e9solution et vitesse de construction<\/td>\n<\/tr>\n
Puissance du laser<\/td>\n250-500 W<\/td>\nFusion suffisante sans \u00e9vaporation<\/td>\n<\/tr>\n
Vitesse de balayage<\/td>\n400-1200 mm\/s<\/td>\nDensit\u00e9 en fonction du taux de production<\/td>\n<\/tr>\n
Espacement des trappes<\/td>\n80-120 \u00c3\u00d7m<\/td>\nPropri\u00e9t\u00e9s m\u00e9caniques<\/td>\n<\/tr>\n
Structure de soutien<\/td>\nMinime<\/td>\nRetrait facile<\/td>\n<\/tr>\n
Pressage isostatique \u00e0 chaud<\/td>\n1160\u00a1\u00abC, 100 MPa, 3 hrs<\/td>\n\u00c9liminer la porosit\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Param\u00e8tres adapt\u00e9s \u00e0 la densit\u00e9, \u00e0 la microstructure, \u00e0 la vitesse de fabrication et aux exigences de post-traitement.<\/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
Industrie<\/th>\nTooling applications<\/th>\n<\/tr>\n<\/thead>\n
Automobile<\/td>\nStamping dies, forming tools, fixtures<\/td>\n<\/tr>\n
A\u00e9rospatial<\/td>\nJigs, fixtures, trim tools<\/td>\n<\/tr>\n
Appliances<\/td>\nPunches, blanking dies, bending dies<\/td>\n<\/tr>\n
Biens de consommation<\/td>\nInjection molds, stamping dies<\/td>\n<\/tr>\n
M\u00e9dical<\/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
Param\u00e8tre<\/th>\nSp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n
Plage de granulom\u00e9trie<\/td>\n15-45 \u00c3\u00d7m typique<\/td>\n<\/tr>\n
Forme des particules<\/td>\nMorphologie sph\u00e9rique<\/td>\n<\/tr>\n
Densit\u00e9 apparente<\/td>\n> 4 g\/cc<\/td>\n<\/tr>\n
Densit\u00e9 de tassement<\/td>\n> 6 g\/cc<\/td>\n<\/tr>\n
D\u00e9bit de hall<\/td>\n> 23 secondes pour 50 g<\/td>\n<\/tr>\n
Puret\u00e9<\/td>\n>99,9%<\/td>\n<\/tr>\n
Teneur en oxyg\u00e8ne<\/td>\n<300 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Des distributions de tailles personnalis\u00e9es et des niveaux d'humidit\u00e9 contr\u00f4l\u00e9s sont 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
Fournisseur<\/th>\nLieu<\/th>\n<\/tr>\n<\/thead>\n
Sandvik Osprey<\/td>\nRoyaume-Uni<\/td>\n<\/tr>\n
Carpenter Additive<\/td>\n\u00c9tats-Unis<\/td>\n<\/tr>\n
Erasteel<\/td>\nLa Su\u00e8de<\/td>\n<\/tr>\n
Hoganas<\/td>\nLa Su\u00e8de<\/td>\n<\/tr>\n
Technologie LPW<\/td>\nRoyaume-Uni<\/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
  • Utiliser un rembourrage en gaz inerte pendant le transfert et le stockage<\/li>\n
  • Mettre l'\u00e9quipement \u00e0 la terre pour dissiper les charges statiques<\/li>\n
  • Avoid dust accumulation through extraction systems<\/li>\n
  • Follow applicable safety precautions<\/li>\n<\/ul>\n

    Des techniques appropri\u00e9es garantissent un \u00e9tat optimal de la poudre.<\/p>\n

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

    Les m\u00e9thodes de contr\u00f4le de la qualit\u00e9 comprennent<\/p>\n\n\n\n\n\n\n\n\n\n\n
    M\u00e9thode<\/th>\nParam\u00e8tres test\u00e9s<\/th>\n<\/tr>\n<\/thead>\n
    Analyse granulom\u00e9trique<\/td>\nDistribution de la taille des particules<\/td>\n<\/tr>\n
    Imagerie MEB<\/td>\nMorphologie des particules<\/td>\n<\/tr>\n
    EDX<\/td>\nChimie et composition<\/td>\n<\/tr>\n
    XRD<\/td>\nPhases pr\u00e9sentes<\/td>\n<\/tr>\n
    Pycnom\u00e9trie<\/td>\nDensit\u00e9<\/td>\n<\/tr>\n
    D\u00e9bit de hall<\/td>\nCoulance des poudres<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Des tests conformes aux normes ASTM permettent de v\u00e9rifier la qualit\u00e9 de la poudre et l'homog\u00e9n\u00e9it\u00e9 des lots.<\/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
    Alliage<\/th>\nR\u00e9sistance \u00e0 l'usure<\/th>\nT\u00e9nacit\u00e9<\/th>\nCo\u00fbt<\/th>\nEase of Processing<\/th>\n<\/tr>\n<\/thead>\n
    M2<\/td>\nExcellent<\/td>\nBien<\/td>\nMoyen<\/td>\nFoire<\/td>\n<\/tr>\n
    H13<\/td>\nBien<\/td>\nExcellent<\/td>\nBas<\/td>\nExcellent<\/td>\n<\/tr>\n
    S7<\/td>\nExcellent<\/td>\nFoire<\/td>\n\u00c9lev\u00e9<\/td>\nDifficile<\/td>\n<\/tr>\n
    420 stainless<\/td>\nLaiss\u00e9 \u00e0 l'abandon<\/td>\nExcellent<\/td>\nBas<\/td>\nExcellent<\/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
    * N\u00e9cessaire pour les personnes qui ont des probl\u00e8mes de mobilit\u00e9\n* Peut \u00eatre utilis\u00e9 pour le transport de marchandises\n* Peut \u00eatre utilis\u00e9 pour les loisirs, comme le camping\n* Peut \u00eatre utilis\u00e9 pour explorer des zones recul\u00e9es\n* Peut \u00eatre utilis\u00e9 pour les livraisons de nourriture\n* Peut \u00eatre utilis\u00e9 pour les services de messagerie\n* Peut \u00eatre utilis\u00e9 pour les services de s\u00e9curit\u00e9\n* Peut \u00eatre utilis\u00e9 pour les services d'urgence\n* Peut \u00eatre utilis\u00e9 pour les op\u00e9rations militaires\n\nCons\n\n* Peut \u00eatre cher \u00e0 l'achat\n* Peut \u00eatre cher \u00e0 entretenir\n* Peut \u00eatre difficile \u00e0 conduire dans des espaces confin\u00e9s\n* Peut \u00eatre difficile \u00e0 garer\n* Peut \u00eatre bruyant\n* Peut \u00eatre polluant<\/th>\nInconv\u00e9nients<\/th>\n<\/tr>\n<\/thead>\n
    Excellente duret\u00e9 et r\u00e9sistance \u00e0 l'usure<\/td>\nLower toughness than cold work tool steels<\/td>\n<\/tr>\n
    Good heat resistance and thermal stability<\/td>\nPost-traitement n\u00e9cessaire comme le HIP et le traitement thermique<\/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

    R : La plage typique est de 15 \u00e0 45 microns. Elle offre une fluidit\u00e9 optimale de la poudre combin\u00e9e \u00e0 une haute r\u00e9solution et \u00e0 des pi\u00e8ces denses.<\/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 est une poudre d'acier \u00e0 haute vitesse caract\u00e9ris\u00e9e par une duret\u00e9 et une r\u00e9sistance \u00e0 l'usure \u00e9lev\u00e9es, ainsi que par une bonne t\u00e9nacit\u00e9 et une bonne r\u00e9sistance \u00e0 la compression. Elle est largement utilis\u00e9e dans la fabrication additive de m\u00e9taux pour produire des outils durables pour les applications de d\u00e9coupe, de formage et d'emboutissage. Composition de la poudre M2 La composition de la poudre d'acier rapide M2 est la suivante : \u00c9l\u00e9ment Poids % Objet...<\/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\/fr\/wp-json\/wp\/v2\/product\/3910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/fr\/wp-json\/wp\/v2\/media\/1822"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/fr\/wp-json\/wp\/v2\/media?parent=3910"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/fr\/wp-json\/wp\/v2\/product-category?post=3910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}