{"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\/cs\/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
Element<\/th>\nHmotnostn\u00ed %<\/th>\n\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n
\u017delezo<\/td>\nBalance<\/td>\nHlavn\u00ed maticov\u00fd prvek<\/td>\n<\/tr>\n
Chromium<\/td>\n15 – 17.5<\/td>\nOxida\u010dn\u00ed odolnost<\/td>\n<\/tr>\n
M\u011b\u010f<\/td>\n3 – 5<\/td>\nTvrzen\u00ed vytvrzov\u00e1n\u00edm<\/td>\n<\/tr>\n
Nikl<\/td>\n3 – 5<\/td>\nAustenite stabilizer<\/td>\n<\/tr>\n
Niob<\/td>\n0.15 – 0.45<\/td>\nKarbidov\u00e1 d\u0159\u00edvka<\/td>\n<\/tr>\n
Mangan<\/td>\n1 max.<\/td>\nDeoxid\u00e1tor<\/td>\n<\/tr>\n
K\u0159em\u00edk<\/td>\n1 max.<\/td>\nDeoxid\u00e1tor<\/td>\n<\/tr>\n
Uhl\u00edk<\/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
Nemovitost<\/th>\nPopis<\/th>\n<\/tr>\n<\/thead>\n
vysok\u00e1 pevnost<\/td>\nUp to 1310 MPa tensile strength when aged<\/td>\n<\/tr>\n
Tvrdost<\/td>\nUp to 40 HRC in aged condition<\/td>\n<\/tr>\n
Odolnost proti korozi<\/td>\nComparable to 316L stainless in many environments<\/td>\n<\/tr>\n
Tuhost<\/td>\nSuperior to martensitic stainless steels<\/td>\n<\/tr>\n
Odolnost proti opot\u0159eben\u00ed<\/td>\nBetter than 300 series stainless steels<\/td>\n<\/tr>\n
Vysok\u00e1 teplotn\u00ed stabilita<\/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
Parametr<\/th>\nTypick\u00e1 hodnota<\/th>\n\u00da\u010del<\/th>\n<\/tr>\n<\/thead>\n
V\u00fd\u0161ka vrstvy<\/td>\n20-100 \u00c3\u00d7m<\/td>\nBalance speed and resolution<\/td>\n<\/tr>\n
V\u00fdkon laseru<\/td>\n150-400 W<\/td>\nDostate\u010dn\u00e9 t\u00e1n\u00ed bez odpa\u0159ov\u00e1n\u00ed<\/td>\n<\/tr>\n
Rychlost skenov\u00e1n\u00ed<\/td>\n400-1000 mm\/s<\/td>\nHustota versus rychlost v\u00fdroby<\/td>\n<\/tr>\n
Rozte\u010d poklop\u016f<\/td>\n100-200 \u00c3\u00d7m<\/td>\nDensity and mechanical properties<\/td>\n<\/tr>\n
Podp\u016frn\u00e1 struktura<\/td>\nMinim\u00e1ln\u00ed<\/td>\nSnadn\u00e9 odstran\u011bn\u00ed<\/td>\n<\/tr>\n
Izostatick\u00e9 lisov\u00e1n\u00ed za tepla<\/td>\n1120\u00a1\u00abC, 100 MPa, 3 hrs<\/td>\nOdstran\u011bn\u00ed p\u00f3rovitosti<\/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
Pr\u016fmysl<\/th>\nAPLIKACE<\/th>\n<\/tr>\n<\/thead>\n
Letectv\u00ed a kosmonautika<\/td>\nStructural brackets, fixtures, actuators<\/td>\n<\/tr>\n
Medical<\/td>\nDental implants, surgical instruments<\/td>\n<\/tr>\n
Automotivn\u00ed<\/td>\nHigh strength fasteners, gears<\/td>\n<\/tr>\n
Consumer products<\/td>\nWatch cases, sporting equipment<\/td>\n<\/tr>\n
Pr\u016fmyslov\u00fd<\/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
Parametr<\/th>\nSpecifikace<\/th>\n<\/tr>\n<\/thead>\n
Rozsah velikosti \u010d\u00e1stic<\/td>\n15-45 \u00c3\u00d7m typicky<\/td>\n<\/tr>\n
Tvar \u010d\u00e1stice<\/td>\nSf\u00e9rick\u00e1 morfologie<\/td>\n<\/tr>\n
Zd\u00e1nliv\u00e1 hustota<\/td>\n> 4 g\/cc<\/td>\n<\/tr>\n
Hustota poklep\u00e1n\u00ed<\/td>\n> 6 g\/cc<\/td>\n<\/tr>\n
Hmotnostn\u00ed pr\u016ftok halou<\/td>\n> 23 s pro 50 g<\/td>\n<\/tr>\n
\u010cistota<\/td>\n>99.9%<\/td>\n<\/tr>\n
Obsah kysl\u00edku<\/td>\n<100 ppm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

K dispozici jsou vlastn\u00ed distribuce velikosti a \u0159\u00edzen\u00e9 \u00farovn\u011b vlhkosti.<\/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
Dodavatel<\/th>\nUm\u00edst\u011bn\u00ed<\/th>\n<\/tr>\n<\/thead>\n
Sandvik Osprey<\/td>\nSpojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n
Carpenter Additive<\/td>\nUSA<\/td>\n<\/tr>\n
LPW Technologie<\/td>\nSpojen\u00e9 kr\u00e1lovstv\u00ed<\/td>\n<\/tr>\n
Erasteel<\/td>\n\u0160v\u00e9dsko<\/td>\n<\/tr>\n
Critical Materials<\/td>\nUSA<\/td>\n<\/tr>\n
Praxair<\/td>\nUSA<\/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
  • Uzav\u0159en\u00e9 n\u00e1doby skladujte mimo dosah vlhkosti, kyselin a zdroj\u016f vzn\u00edcen\u00ed.<\/li>\n
  • P\u0159i p\u0159evozu a skladov\u00e1n\u00ed pou\u017e\u00edvejte inertn\u00ed plyn.<\/li>\n
  • Uzemn\u011bte za\u0159\u00edzen\u00ed, abyste odvedli statick\u00fd n\u00e1boj<\/li>\n
  • Avoid dust accumulation through extraction and ventilation<\/li>\n
  • Follow applicable safety guidelines<\/li>\n<\/ul>\n

    Spr\u00e1vn\u00e9 techniky zaji\u0161\u0165uj\u00ed optim\u00e1ln\u00ed stav pr\u00e1\u0161ku.<\/p>\n

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

    Mezi metody testov\u00e1n\u00ed kvality pat\u0159\u00ed:<\/p>\n\n\n\n\n\n\n\n\n\n\n
    Metoda<\/th>\nTestovan\u00e9 parametry<\/th>\n<\/tr>\n<\/thead>\n
    S\u00edtov\u00fd rozbor<\/td>\nDistribuce velikosti \u010d\u00e1stic<\/td>\n<\/tr>\n
    Skenovac\u00ed elektronov\u00e1 mikroskopie<\/td>\nMorfologie \u010d\u00e1stic<\/td>\n<\/tr>\n
    EDX<\/td>\nChemie a slo\u017een\u00ed<\/td>\n<\/tr>\n
    XRD<\/td>\nP\u0159\u00edtomn\u00e9 f\u00e1ze<\/td>\n<\/tr>\n
    Pyknometrie<\/td>\nHustota<\/td>\n<\/tr>\n
    Hmotnostn\u00ed pr\u016ftok halou<\/td>\nTe\u010den\u00ed pr\u00e1\u0161k\u016f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Testov\u00e1n\u00ed podle norem ASTM ov\u011b\u0159uje kvalitu pr\u00e1\u0161ku a konzistenci \u0161ar\u017e\u00ed.<\/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
    Slitina<\/th>\nS\u00edla<\/th>\nOdolnost proti korozi<\/th>\nCena<\/th>\nMo\u017enost tisku<\/th>\n<\/tr>\n<\/thead>\n
    17-4PH<\/td>\nV\u00fdborn\u00fd<\/td>\nDobr\u00e9<\/td>\nSt\u0159edn\u00ed<\/td>\nDobr\u00e9<\/td>\n<\/tr>\n
    316L<\/td>\nSt\u0159edn\u00ed<\/td>\nV\u00fdborn\u00fd<\/td>\nSt\u0159edn\u00ed<\/td>\nV\u00fdborn\u00fd<\/td>\n<\/tr>\n
    IN718<\/td>\nVelmi vysok\u00fd<\/td>\nDobr\u00e9<\/td>\nVysok\u00e1<\/td>\nF\u00e9rov\u00e1<\/td>\n<\/tr>\n
    CoCrMo<\/td>\nSt\u0159edn\u00ed<\/td>\nF\u00e9rov\u00e1<\/td>\nSt\u0159edn\u00ed<\/td>\nDobr\u00e9<\/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
    Klady<\/th>\nNev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n
    Vysok\u00fd pom\u011br pevnosti a hmotnosti<\/td>\nLower oxidation resistance than austenitic stainless steels<\/td>\n<\/tr>\n
    Good combination of strength and corrosion resistance<\/td>\nPo\u017eadovan\u00e9 n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed, jako je HIP a tepeln\u00e9 zpracov\u00e1n\u00ed<\/td>\n<\/tr>\n
    Lower cost than exotic alloys<\/td>\nControlled atmosphere storage needed<\/td>\n<\/tr>\n
    Established credentials in AM<\/td>\nObt\u00ed\u017en\u00e9 sva\u0159ov\u00e1n\u00ed a obr\u00e1b\u011bn\u00ed<\/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

    Odpov\u011b\u010f: Obvykl\u00fd rozsah je 15-45 mikron\u016f. Poskytuje optim\u00e1ln\u00ed sypnost pr\u00e1\u0161ku v kombinaci s vysok\u00fdm rozli\u0161en\u00edm a hustotou d\u00edl\u016f.<\/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

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    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\/cs\/wp-json\/wp\/v2\/product\/3857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media\/1722"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/media?parent=3857"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/cs\/wp-json\/wp\/v2\/product-category?post=3857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}