{"id":3877,"date":"2024-03-18T06:10:10","date_gmt":"2024-03-18T06:10:10","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/best-17-4ph-stainless-steel-powder-for-3d-printing\/"},"modified":"2024-03-18T06:10:10","modified_gmt":"2024-03-18T06:10:10","slug":"best-17-4ph-stainless-steel-powder-for-3d-printing","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/pt_br\/product\/best-17-4ph-stainless-steel-powder-for-3d-printing\/","title":{"rendered":"Melhor p\u00f3 de a\u00e7o inoxid\u00e1vel 17-4PH para impress\u00e3o 3D"},"content":{"rendered":"

<\/p>\n

Overview of 17-4PH Stainless Steel Powder for 3D Printing<\/strong><\/h2>\n

17-4PH is a precipitation hardening stainless steel powder widely used for additive manufacturing of high-strength, corrosion-resistant components across aerospace, medical, automotive, and general engineering applications.<\/p>\n

This article provides a detailed guide to 17-4PH powder for 3D printing. It covers composition, properties, print 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 Powder<\/strong><\/h3>\n

17-4PH is a chromium-copper precipitation hardening stainless steel with a composition of:<\/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

The copper provides precipitation hardening while chromium imparts corrosion resistance.<\/p>\n

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

17-4PH possesses a versatile combination of properties:<\/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>\nTensile strength up to 1310 MPa in aged condition<\/td>\n<\/tr>\n
Dureza<\/td>\nUp to 40 HRC when aged<\/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 it suitable for diverse applications, from plastic mold tooling to aerospace components.<\/p>\n

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

3D Printing Parameters for 17-4PH Powder<\/strong><\/h3>\n

Typical parameters for printing 17-4PH 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>\nProductivity vs density<\/td>\n<\/tr>\n
Espa\u00e7amento da escotilha<\/td>\n100-200 \u00c3\u00d7m<\/td>\nDensity and 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, 3h<\/td>\nEliminar a porosidade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Parameters are optimized for properties, time, and post-processing requirements.<\/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
Consumidor<\/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 of AM include complex geometries, customization, reduced lead time and machining.<\/p>\n

Specifications of 17-4PH Powder for 3D Printing<\/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 Powder<\/strong><\/h3>\n

Reputable 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
Tecnologia LPW<\/td>\nReino Unido<\/td>\n<\/tr>\n
Sandvik Osprey<\/td>\nReino Unido<\/td>\n<\/tr>\n
Aditivo Carpenter<\/td>\nEstados Unidos<\/td>\n<\/tr>\n
Praxair<\/td>\nEstados Unidos<\/td>\n<\/tr>\n
Erasteel<\/td>\nSu\u00e9cia<\/td>\n<\/tr>\n
AMETEK<\/td>\nEstados Unidos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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

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

As a reactive material, 17-4PH powder requires controlled handling:<\/p>\n

    \n
  • Store in cool, dry, inert environments away from moisture<\/li>\n
  • Prevent oxidation and contamination during handling<\/li>\n
  • Use conductive containers grounded to prevent static buildup<\/li>\n
  • Evite o ac\u00famulo de poeira para minimizar o risco de explos\u00e3o<\/li>\n
  • Recomenda-se ventila\u00e7\u00e3o local com exaust\u00e3o<\/li>\n
  • Wear PPE and avoid inhalation<\/li>\n<\/ul>\n

    Careful storage and handling ensures optimal powder condition.<\/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>\nParameters Checked<\/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 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>\nSoldabilidade<\/th>\n<\/tr>\n<\/thead>\n
    17-4PH<\/td>\nExcelente<\/td>\nBom<\/td>\nM\u00e9dio<\/td>\nRazo\u00e1vel<\/td>\n<\/tr>\n
    316L<\/td>\nM\u00e9dio<\/td>\nExcelente<\/td>\nM\u00e9dio<\/td>\nExcelente<\/td>\n<\/tr>\n
    IN718<\/td>\nBom<\/td>\nBom<\/td>\nAlto<\/td>\nRazo\u00e1vel<\/td>\n<\/tr>\n
    CoCr<\/td>\nM\u00e9dio<\/td>\nRazo\u00e1vel<\/td>\nM\u00e9dio<\/td>\nExcelente<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    With balanced properties, 17-4PH provides the best combination of strength, corrosion resistance, and cost for many applications.<\/p>\n

    Pros and Cons of 17-4PH Powder for 3D Printing<\/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
    Comparable properties to 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 industries, though not suited for extreme environments.<\/p>\n

    Frequently Asked Questions about 17-4PH Powder for 3D Printing<\/strong><\/h2>\n

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

    A: A range of 15-45 microns provides optimal powder flow while enabling high resolution and density in the printed parts.<\/p>\n

    Q: What post-processing is required after printing with 17-4PH?<\/strong><\/p>\n

    A: Hot isostatic pressing and heat treatment are usually necessary to eliminate internal voids, relieve stresses, and achieve optimal properties.<\/p>\n

    Q: What material is 17-4PH most comparable to for AM applications?<\/strong><\/p>\n

    A: It is closest to 316L in corrosion resistance but much stronger. 17-4PH provides the best overall combination for many high-strength applications above 300 series stainless.<\/p>\n

    Q: Does 17-4PH require supports when 3D printing?<\/strong><\/p>\n

    A: Minimal supports are recommended on overhangs and complex inner channels to prevent deformation during printing and allow easy removal.<\/p>\n

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

    A: Aerospace, medical, automotive, industrial tooling, and consumer products are the major application areas benefitting from 3D printed 17-4PH parts.<\/p>\n

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

    A: After post-processing, 17-4PH printed components can achieve dimensional tolerances and surface finish comparable to CNC machined parts.<\/p>\n

    Q: What density can be expected with optimized 17-4PH prints?<\/strong><\/p>\n

    A: Densities exceeding 99% are routinely achieved with 17-4PH using ideal parameters tailored for the alloy, matching wrought properties.<\/p>\n

    Q: Is 17-4PH compatible with powder bed fusion processes?<\/strong><\/p>\n

    A: Yes, it can be processed using selective laser melting (SLM), direct metal laser sintering (DMLS), and electron beam melting (EBM).<\/p>\n

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

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

    Q: Can support structures be removed easily from 17-4PH printed parts?<\/strong><\/p>\n

    A: Properly designed minimal supports are easy to detach given the excellent mechanical properties of the alloy in the aged condition.<\/p>\n

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

    Vis\u00e3o geral do p\u00f3 de a\u00e7o inoxid\u00e1vel 17-4PH para impress\u00e3o 3D O 17-4PH \u00e9 um p\u00f3 de a\u00e7o inoxid\u00e1vel de endurecimento por precipita\u00e7\u00e3o amplamente utilizado para a fabrica\u00e7\u00e3o aditiva de componentes de alta resist\u00eancia e resistentes \u00e0 corros\u00e3o em aplica\u00e7\u00f5es aeroespaciais, m\u00e9dicas, automotivas e de engenharia em geral. Este artigo fornece um guia detalhado sobre o p\u00f3 17-4PH para impress\u00e3o 3D. Ele abrange composi\u00e7\u00e3o, propriedades, par\u00e2metros de impress\u00e3o, aplica\u00e7\u00f5es, especifica\u00e7\u00f5es, fornecedores,...<\/p>","protected":false},"featured_media":1759,"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-3877","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.png",724,540,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product\/3877","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\/1759"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/media?parent=3877"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product-category?post=3877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}