{"id":3857,"date":"2024-03-18T06:10:08","date_gmt":"2024-03-18T06:10:08","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/17-4ph-stainless-steel-powder\/"},"modified":"2024-03-18T06:10:08","modified_gmt":"2024-03-18T06:10:08","slug":"17-4ph-stainless-steel-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/pt_br\/product\/17-4ph-stainless-steel-powder\/","title":{"rendered":"17-4PH Stainless Steel Powder"},"content":{"rendered":"

<\/p>\n

Overview of 17-4PH Stainless Steel Powder<\/strong><\/h2>\n

17-4PH is a precipitation hardening stainless steel powder widely used in additive manufacturing across aerospace, medical, automotive, and general engineering sectors. It offers an excellent combination of high strength, good corrosion resistance, and weldability.<\/p>\n

This article provides a detailed guide to 17-4PH powder covering composition, properties, AM process parameters, applications, specifications, suppliers, handling, inspection, comparisons, pros and cons, and FAQs. Key information is presented in easy-to-reference tables.<\/p>\n

Composition of 17-4PH Stainless Steel Powder<\/strong><\/h3>\n

The composition of 17-4PH powder is:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Elemento<\/th>\n% do Peso<\/th>\nObjetivo<\/th>\n<\/tr>\n<\/thead>\n
Ferro<\/td>\nEquil\u00edbrio<\/td>\nElemento da matriz principal<\/td>\n<\/tr>\n
Cromo<\/td>\n15 – 17.5<\/td>\nResist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/td>\n<\/tr>\n
Cobre<\/td>\n3 – 5<\/td>\nEndurecimento por precipita\u00e7\u00e3o<\/td>\n<\/tr>\n
N\u00edquel<\/td>\n3 – 5<\/td>\nAustenite stabilizer<\/td>\n<\/tr>\n
Ni\u00f3bio<\/td>\n0.15 – 0.45<\/td>\nFormador de metal duro<\/td>\n<\/tr>\n
Mangan\u00eas<\/td>\n1 max<\/td>\nDesoxidante<\/td>\n<\/tr>\n
Sil\u00edcio<\/td>\n1 max<\/td>\nDesoxidante<\/td>\n<\/tr>\n
Carbono<\/td>\n0.07 max<\/td>\nStrengthener and carbide former<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Copper enables precipitation hardening while chromium provides corrosion resistance.<\/p>\n

\"17-4PH<\/p>\n

Properties of 17-4PH Stainless Steel Powder<\/strong><\/h3>\n

Key properties of 17-4PH powder include:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Propriedade<\/th>\nDescri\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
alta resist\u00eancia<\/td>\nUp to 1310 MPa tensile strength when aged<\/td>\n<\/tr>\n
Dureza<\/td>\nUp to 40 HRC in aged condition<\/td>\n<\/tr>\n
Resist\u00eancia \u00e0 corros\u00e3o<\/td>\nComparable to 316L stainless in many environments<\/td>\n<\/tr>\n
Tenacidade<\/td>\nSuperior to martensitic stainless steels<\/td>\n<\/tr>\n
Resist\u00eancia ao desgaste<\/td>\nBetter than 300 series stainless steels<\/td>\n<\/tr>\n
Estabilidade em altas temperaturas<\/td>\nStrength maintained up to 300\u00a1\u00abC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The properties make 17-4PH suitable for diverse applications from aerospace components to injection molds.<\/p>\n

AM Process Parameters for 17-4PH Powder<\/strong><\/h3>\n

Typical parameters for printing 17-4PH powder include:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metro<\/th>\nValor t\u00edpico<\/th>\nObjetivo<\/th>\n<\/tr>\n<\/thead>\n
Altura da camada<\/td>\n20-100 \u00c3\u00d7m<\/td>\nBalance speed and resolution<\/td>\n<\/tr>\n
Pot\u00eancia do laser<\/td>\n150-400 W<\/td>\nDerretimento suficiente sem evapora\u00e7\u00e3o<\/td>\n<\/tr>\n
Velocidade de digitaliza\u00e7\u00e3o<\/td>\n400-1000 mm\/s<\/td>\nDensidade versus taxa de produ\u00e7\u00e3o<\/td>\n<\/tr>\n
Espa\u00e7amento da escotilha<\/td>\n100-200 \u00c3\u00d7m<\/td>\nDensity and mechanical properties<\/td>\n<\/tr>\n
Estrutura de suporte<\/td>\nM\u00ednimo<\/td>\nF\u00e1cil remo\u00e7\u00e3o<\/td>\n<\/tr>\n
Prensagem isost\u00e1tica a quente<\/td>\n1120\u00a1\u00abC, 100 MPa, 3 hrs<\/td>\nEliminar a porosidade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Parameters tailored for density, production rate, properties and post-processing needs.<\/p>\n

Applications of 3D Printed 17-4PH Parts<\/strong><\/h3>\n

Additively manufactured 17-4PH components are used in:<\/p>\n\n\n\n\n\n\n\n\n\n
Ind\u00fastria<\/th>\nAPLICATIVOS<\/th>\n<\/tr>\n<\/thead>\n
Aeroespacial<\/td>\nStructural brackets, fixtures, actuators<\/td>\n<\/tr>\n
M\u00e9dico<\/td>\nDental implants, surgical instruments<\/td>\n<\/tr>\n
Automotivo<\/td>\nHigh strength fasteners, gears<\/td>\n<\/tr>\n
Consumer products<\/td>\nWatch cases, sporting equipment<\/td>\n<\/tr>\n
Industrial<\/td>\nEnd-use metal tooling, jigs, fixtures<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Benefits over machined 17-4PH parts include complex geometries, reduced lead time and machining allowances.<\/p>\n

Specifications of 17-4PH Powder for AM<\/strong><\/h3>\n

17-4PH powder must meet strict specifications:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metro<\/th>\nEspecifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Intervalo de tamanho de part\u00edcula<\/td>\n15-45 \u00d7m t\u00edpico<\/td>\n<\/tr>\n
Formas das Part\u00edculas<\/td>\nMorfologia esf\u00e9rica<\/td>\n<\/tr>\n
Densidade Aparente<\/td>\n> 4 g\/cc<\/td>\n<\/tr>\n
Densidade de Batida<\/td>\n> 6 g\/cc<\/td>\n<\/tr>\n
Vaz\u00e3o de fluxo do corredor<\/td>\n> 23 segundos para 50 g<\/td>\n<\/tr>\n
Pureza<\/td>\n>99,9%<\/td>\n<\/tr>\n
Conte\u00fado de oxig\u00eanio<\/td>\n< 100 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Distribui\u00e7\u00f5es de tamanho personalizadas e n\u00edveis de umidade controlados dispon\u00edveis.<\/p>\n

Suppliers of 17-4PH Stainless Steel Powder<\/strong><\/h3>\n

Reputable 17-4PH powder suppliers include:<\/p>\n\n\n\n\n\n\n\n\n\n\n
Fornecedor<\/th>\nLocaliza\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
Sandvik Osprey<\/td>\nReino Unido<\/td>\n<\/tr>\n
Aditivo Carpenter<\/td>\nEstados Unidos<\/td>\n<\/tr>\n
Tecnologia LPW<\/td>\nReino Unido<\/td>\n<\/tr>\n
Erasteel<\/td>\nSu\u00e9cia<\/td>\n<\/tr>\n
Critical Materials<\/td>\nEstados Unidos<\/td>\n<\/tr>\n
Praxair<\/td>\nEstados Unidos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Prices range from $50\/kg to $120\/kg based on purity, size distribution and order volumes.<\/p>\n

Handling and Storage of 17-4PH Powder<\/strong><\/h3>\n

As a reactive material, careful 17-4PH powder handling is essential:<\/p>\n

    \n
  • Store sealed containers away from moisture, acids, ignition sources<\/li>\n
  • Use enchimento de g\u00e1s inerte durante a transfer\u00eancia e o armazenamento<\/li>\n
  • Aterre o equipamento para dissipar cargas est\u00e1ticas<\/li>\n
  • Avoid dust accumulation through extraction and ventilation<\/li>\n
  • Follow applicable safety guidelines<\/li>\n<\/ul>\n

    T\u00e9cnicas adequadas garantem a condi\u00e7\u00e3o ideal do p\u00f3.<\/p>\n

    Inspection and Testing of 17-4PH Powder<\/strong><\/h3>\n

    Os m\u00e9todos de teste de qualidade incluem:<\/p>\n\n\n\n\n\n\n\n\n\n\n
    M\u00e9todo<\/th>\nPar\u00e2metros testados<\/th>\n<\/tr>\n<\/thead>\n
    An\u00e1lise granulom\u00e9trica<\/td>\nDistribui\u00e7\u00e3o de Tamanho de Part\u00edcula<\/td>\n<\/tr>\n
    imagens SEM<\/td>\nMorfologia da part\u00edcula<\/td>\n<\/tr>\n
    EDX<\/td>\nQu\u00edmica e composi\u00e7\u00e3o<\/td>\n<\/tr>\n
    XRD<\/td>\nFases presentes<\/td>\n<\/tr>\n
    Picnometria<\/td>\nDensidade<\/td>\n<\/tr>\n
    Vaz\u00e3o de fluxo do corredor<\/td>\nFluidez do p\u00f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Os testes de acordo com as normas ASTM verificam a qualidade do p\u00f3 e a consist\u00eancia do lote.<\/p>\n

    Comparing 17-4PH to Alternative Alloy Powders<\/strong><\/h3>\n

    17-4PH compares to other alloys as:<\/p>\n\n\n\n\n\n\n\n\n
    Liga<\/th>\nFor\u00e7a<\/th>\nResist\u00eancia \u00e0 corros\u00e3o<\/th>\nCusto<\/th>\nCapacidade de impress\u00e3o<\/th>\n<\/tr>\n<\/thead>\n
    17-4PH<\/td>\nExcelente<\/td>\nBom<\/td>\nM\u00e9dio<\/td>\nBom<\/td>\n<\/tr>\n
    316L<\/td>\nM\u00e9dio<\/td>\nExcelente<\/td>\nM\u00e9dio<\/td>\nExcelente<\/td>\n<\/tr>\n
    IN718<\/td>\nMuito alto<\/td>\nBom<\/td>\nAlto<\/td>\nRazo\u00e1vel<\/td>\n<\/tr>\n
    CoCrMo<\/td>\nM\u00e9dio<\/td>\nRazo\u00e1vel<\/td>\nM\u00e9dio<\/td>\nBom<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    With its balanced properties, 17-4PH supersedes alternatives for many high-strength AM applications requiring corrosion resistance.<\/p>\n

    Pros and Cons of 17-4PH Powder for AM<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n
    Pr\u00f3s<\/th>\nContras<\/th>\n<\/tr>\n<\/thead>\n
    Alta rela\u00e7\u00e3o resist\u00eancia-peso<\/td>\nLower oxidation resistance than austenitic stainless steels<\/td>\n<\/tr>\n
    Good combination of strength and corrosion resistance<\/td>\nP\u00f3s-processamento necess\u00e1rio, como HIP e tratamento t\u00e9rmico<\/td>\n<\/tr>\n
    Lower cost than exotic alloys<\/td>\nControlled atmosphere storage needed<\/td>\n<\/tr>\n
    Established credentials in AM<\/td>\nDif\u00edcil de soldar e usinar<\/td>\n<\/tr>\n
    Properties match wrought material<\/td>\nSusceptible to pitting and crevice corrosion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    17-4PH enables high-performance printed parts across applications, though not suited for extreme environments.<\/p>\n

    Frequently Asked Questions about 17-4PH Powder<\/strong><\/h2>\n

    Q: What particle size range works best for printing 17-4PH alloy?<\/strong><\/p>\n

    R: A faixa t\u00edpica \u00e9 de 15 a 45 m\u00edcrons. Ela proporciona \u00f3tima fluidez do p\u00f3 combinada com alta resolu\u00e7\u00e3o e pe\u00e7as densas.<\/p>\n

    Q: What post-processing methods are used on 17-4PH AM parts?<\/strong><\/p>\n

    A: Hot isostatic pressing, solution annealing, aging, and machining are typically used to achieve full densification, relieve stresses, and improve surface finish.<\/p>\n

    Q: Which metal 3D printing process is ideal for 17-4PH alloy?<\/strong><\/p>\n

    A: Selective laser melting (SLM), direct metal laser sintering (DMLS) and electron beam melting (EBM) can all effectively process 17-4PH powder.<\/p>\n

    Q: What industries use additively manufactured 17-4PH components?<\/strong><\/p>\n

    A: Aerospace, medical, automotive, consumer products, industrial tooling, and oil and gas industries benefit from 3D printed 17-4PH parts.<\/p>\n

    Q: Does 17-4PH require support structures during printing?<\/strong><\/p>\n

    A: Yes, minimal supports are needed on overhangs and bridged sections to prevent deformation and allow easy removal after printing.<\/p>\n

    Q: What defects can occur when printing 17-4PH powder?<\/strong><\/p>\n

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

    Q: What hardness is achievable with 17-4PH AM parts?<\/strong><\/p>\n

    A: Solution-annealed 17-4PH has 25-30 HRC hardness while aging increases it to 35-40 HRC for enhanced wear resistance.<\/p>\n

    Q: What accuracy and surface finish is possible for 17-4PH printed parts?<\/strong><\/p>\n

    A: Post-processed 17-4PH parts can achieve dimensional tolerances and surface finish comparable to CNC machined components.<\/p>\n

    Q: What is the key difference between 17-4 and 17-4PH grades?<\/strong><\/p>\n

    A: 17-4PH has tighter chemistry control, lower impurities, and reduced sulfur for better ductility and impact properties compared to basic 17-4 grade.<\/p>\n

    Q: Is HIP required for all 17-4PH AM application?<\/strong><\/p>\n

    A: While recommended, HIP may not be mandatory for non-critical applications. Heat treatment alone may suffice in some cases.<\/p>\n

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

    Overview of 17-4PH Stainless Steel Powder 17-4PH is a precipitation hardening stainless steel powder widely used in additive manufacturing across aerospace, medical, automotive, and general engineering sectors. It offers an excellent combination of high strength, good corrosion resistance, and weldability. This article provides a detailed guide to 17-4PH powder covering composition, properties, AM process parameters,…<\/p>","protected":false},"featured_media":1722,"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-3857","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\/17-4PH-Stainless-Steel-Powder.jpg",600,600,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product\/3857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/media\/1722"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/media?parent=3857"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product-category?post=3857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}