Nothing Special   »   [go: up one dir, main page]

TWI530569B - 合金鑄材與合金物件的形成方法 - Google Patents

合金鑄材與合金物件的形成方法 Download PDF

Info

Publication number
TWI530569B
TWI530569B TW103140383A TW103140383A TWI530569B TW I530569 B TWI530569 B TW I530569B TW 103140383 A TW103140383 A TW 103140383A TW 103140383 A TW103140383 A TW 103140383A TW I530569 B TWI530569 B TW I530569B
Authority
TW
Taiwan
Prior art keywords
alloy
weight
parts
powder
casting material
Prior art date
Application number
TW103140383A
Other languages
English (en)
Other versions
TW201619403A (zh
Inventor
周育賢
楊智超
侯彥羽
翁鋕榮
陳溪山
Original Assignee
財團法人工業技術研究院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 財團法人工業技術研究院 filed Critical 財團法人工業技術研究院
Priority to TW103140383A priority Critical patent/TWI530569B/zh
Priority to CN201410723012.7A priority patent/CN105714161B/zh
Priority to US14/869,198 priority patent/US20160145722A1/en
Priority to EP15188727.0A priority patent/EP3026135B1/en
Application granted granted Critical
Publication of TWI530569B publication Critical patent/TWI530569B/zh
Publication of TW201619403A publication Critical patent/TW201619403A/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • C22C21/02Alloys based on aluminium with silicon as the next major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002Castings of light metals
    • B22D21/007Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60Treatment of workpieces or articles after build-up
    • B22F10/64Treatment of workpieces or articles after build-up by thermal means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34Laser welding for purposes other than joining
    • B23K26/342Build-up welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00Materials specially adapted for additive manufacturing
    • B33Y70/10Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0408Light metal alloys
    • C22C1/0416Aluminium-based alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/043Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24After-treatment of workpieces or articles
    • B22F2003/248Thermal after-treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/008Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/02Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of piston rings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Laser Beam Processing (AREA)

Description

合金鑄材與合金物件的形成方法
本發明係關於合金鑄材,更特別關於其組成與成形方式。
近年來石油價格飛漲,能源與環境的議題逐漸受重視的情況下,汽、機車等運輸工具之動力元件(如:渦輪增壓器、汽缸頭、排氣岐管等零組件)運用輕質的鋁合金材料成為目前主要趨勢。目前汽機車等運輸工具之動力元件大多以傳統鑄造方式所製成,此傳統製程對於產品外型與結構設計有所侷限,需要繁瑣的CNC後加工與熱處理製程,其過程費時、耗能、耗材,且對於形狀複雜之動力元件的加工難度則更高,加工程序複雜再加上加工時程長,導致加工成本相當高。綜上所述,傳統鑄造方式非常不適合用於複雜結構且需兼具多元需求的汽、機車零組件開發。
綜上所述,目前亟需新的鋁合金材料及其加工方式,以克服習知技術耗工耗時的問題。
本發明一實施例提供之合金鑄材,包括:97至99重量份之Al與Si;0.25至0.4重量份之Cu;以及0.15至1.35重量份之Mg、Ni、與Ti中至少兩者的組合。
本發明一實施例提供之合金物件的形成方法,包括:將上述之合金鑄材氣體噴製成粉末,再以雷射積層燒結粉末以成形燒結體;以及時效熱處理燒結體,以完成合金物件。
在下述內容中,將揭露以雷射積層燒結的方式製作運輸工具之動力元件。利用雷射積層燒結技術,可將傳統之三階段製程(成形+CNC後加工+熱處理)縮減成加法燒結的單一製程。燒結體可近似成型(near net-shape),降低材料使用量,同時可以解決難以加工成型結構件以及需要內部水路設計之動力元件的加工問題,同時降低材料用量。為了使鋁合金粉體具耐高溫性與機械強度以達到汽、機車等運輸工具之動力元件規格需求,同時能符合雷射積層燒結製程,需調整鋁合金粉體組成以提升鋁合金粉體高溫機械強度。另一方面,可採用氣體噴粉使鋁合金塊材形成高真圓度的鋁合金粉體。
在本發明一實施例中,合金鑄材粉體包括:97至99重量份之Al與Si;0.25至0.4重量份之Cu;以及0.15至1.35重量份之Mg、Ni、與Ti中至少兩者的組合。若Cu之比例過高,則會降低鑄造流動性與耐蝕性。若Cu之比例過低,則降低鋁合金機械強度與機械加工性。
在本發明一實施例中,合金鑄材中的Si占6至8重量份,而合金鑄材中的Al占89至93重量份。若Si之比例過高,則造 成合金之延展性變差。若Si之比例過低,則會降低鑄造流動性,鑄材硬度會降低。
在本發明一實施例中,合金鑄材中的Mg占0.7至0.9重量份。若Mg之比例過高,則造成合金之延展性變差。若Mg之比例過低,則降低鋁合金強度與耐磨性。在本發明一實施例中,合金鑄材中的Ni占0.1至0.25重量份。若Ni之比例過高,則會造成合金之延展性變差。若Ni之比例過低,則無法提升鋁合金材料之高溫機械性質。在本發明一實施例中,合金鑄材中的Ti占0.05至0.2重量份之間。若Ti之比例過高,則易與鋁合金材料中其他原素形成化合物,對合金材料之機械性質會造成負面影響。
在本發明一實施例中,上述合金鑄材可用於形成合金物件。舉例來說,可先依上述比例將Al、Si、Cu、Ni、Mg、與Ti熔融成合金塊材。接著將合金塊材氣體噴粉成粉末,再雷射積層燒結噴出之粉末,以形成燒結體。在本發明一實施例中,上述粉末之尺寸介於5μm至35μm之間。若粉末尺寸過大,則造成雷射積層燒結後之燒結體表面粗糙度過高,影響燒結體之精度。若粉末尺寸過小,則易造成粉體團聚,降低粉體之流動性,影響雷射積層製程中每一層粉體鋪粉後粉體厚度均勻性。在本發明一實施例中,雷射積層燒結之溫度介於660℃至2400℃之間。若雷射積層燒結之溫度過高,則會造成鋁合金材料汽化。若雷射積層燒結之溫度過低,則鋁合金材料會無法熔解。接著時效熱處理燒結體,以完成合金物件。在本發明一實施例中,時效熱處理之溫度介於150℃至180℃之間。若時效熱處理之溫度過高,則會過時效,析出相粒徑增大、顆粒數減少及析出相密度變低,降低合金之硬度。 若時效熱處理之溫度過低,則析出相析出不充分,硬度提升效果變差。上述氣體噴粉、雷射積層燒結、與時效熱處理的原理即所謂的3D列印,燒結的合金粉末堆疊成形,可省略傳統車床加工消耗的原料,或傳統模具成形的模具。
為了讓本發明之上述和其他目的、特徵、和優點能更明顯易懂,下文特舉數實施例配合所附圖示,作詳細說明如下:
實施例 實施例1
依據第1表之Al、Si、Cu、Mg、Ni、與Ti的重量比例,先以高溫爐熔煉成鋁合金。接著依序經過氣體噴粉、雷射積層燒結、和時效熱處理(165℃,時間為6小時),且鋁合金燒結體在時效熱處理前和時效熱處理後的硬度分析結果(以洛氏硬度機進行HRB標準硬度測試,依據ASTM E18規範)如第1表所示。鋁合金燒結體具有時效析出硬化的特性,其中以銅含量為0.3重量份和0.4重量份之燒結體經時效熱處理後的硬度提升幅度最大。
上述試片A1-A9的常溫抗拉強度(以Gleeble3500進行材料常溫拉伸強度測試,依據ASTM E8規範)、常溫降伏強度(以 Gleeble3500進行材料常溫降伏強度測試,依據ASTM E8規範)、常溫伸長率(以Gleeble3500進行材料常溫伸長率測試,依據ASTM E8規範)、高溫抗拉強度(以Gleeble3500進行材料高溫拉伸強度測試,依據ASTM E8(E8M)& E21規範)、高溫降伏強度(以Gleeble3500進行材料高溫降伏強度測試,依據ASTM E8(E8M)& E21規範)、與高溫伸長率(以Gleeble3500進行材料高溫伸長率測試,依據ASTM E8(E8M)& E21規範)如第2表所示。在考量材料強度與延性須兼顧情況下,以Al91.65Si7Cu0.3Mg0.8Ni0.15Ti0.1(A2)和Al91.55Si7Cu0.3Mg0.7Ni0.25Ti0.2(A8)兩組鋁合金工件經過時效處理後,常溫與高溫(250℃)下之機械強度和伸長率最符合需求。
實施例2
固定矽、鎂、鎳和鈦含量,並改變鋁合金粉體中銅含量進行合金熔煉,其成份重量百分比如第3表所示,再依序經過氣體噴粉、雷射積層燒結、和時效熱處理(165℃,時間為6小時)。第4表為改質後鋁合金燒結體時效處理前和時效處理後之硬度,第5表為試片B1-B4的常溫抗拉強度、常溫降伏強度、常溫伸長率、高溫 抗拉強度、高溫降伏強度、與高溫伸長率,其量測標準同前述。在考量材料強度與延性須兼顧情況下,以Al91.5Si7Cu0.3Mg0.8Ni0.2Ti0.2(B3)經過時效處理後,硬度可達HRB 74.5且常溫下和高溫(250℃)下之機械強度和伸長率也最符合需求。
比較例1
取市售之鋁合金材料AlSi10Mg(A360;振寓有限公司和AC4B(AlSi9Fe1.2Cu4Mn0.5Mg1.0Ni0.5Zn1.0Ti0.25;振寓有限公司)同樣依序經過氣體噴粉、雷射積層燒結、和時效熱處理(165℃,時間為6小時),進行常溫下和高溫下之機械強度比較,結果如第5表所示。本發明開發之鋁合金粉體,在高溫環境(250℃)下之高溫機械強度如抗拉強度(UTS)與降伏強度(YS)均高於市售商品,因此更適於應用在汽機車動力元件相關產業。
比較例2
選用與本發明之元素範圍以外的鋁合金材料,如表6所示,也同樣依序經過氣體噴粉、雷射積層燒結、和時效熱處理(165℃,時間為6小時),進行常溫下和高溫下之機械強度比較,結果如第7表所示。本發明開發之鋁合金粉體,在高溫環境(250℃)下之高溫機械強度如抗拉強度(UTS)與降伏強度(YS)均高於第6表中四組鋁合金材料,因此更適於應用在汽機車動力元件相關產業。
雖然本發明已以數個實施例揭露如上,然其並非用以限定本發明,任何本技術領域中具有通常知識者,在不脫離本發明之精神和範圍內,當可作任意之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。

Claims (8)

  1. 一種合金鑄材,包括:97至99重量份之Al與Si;0.25至0.4重量份之Cu;以及0.15至1.35重量份之Mg、Ni、與Ti中至少兩者的組合。
  2. 如申請專利範圍第1項所述之合金鑄材,其中Si占6至8重量份。
  3. 如申請專利範圍第1項所述之合金鑄材,其中Al占89至93重量份。
  4. 如申請專利範圍第1項所述之合金鑄材,其中Mg占0.7至0.9重量份。
  5. 如申請專利範圍第1項所述之合金鑄材,其中Ni占0.1至0.25重量份。
  6. 如申請專利範圍第1項所述之合金鑄材,其中Ti占0.05至0.2重量份。
  7. 一種合金物件的形成方法,包括:將申請專利範圍第1項所述之合金鑄材氣體噴粉成粉末,再以雷射積層燒結粉末以成形一燒結體,其中雷射燒結溫度介於660℃至2400℃之間;以及時效熱處理該燒結體,以完成一合金物件,其中時效熱處理該物件之溫度介於150℃至180℃之間。
  8. 如申請專利範圍第7項所述之合金物件的形成方法, 其中該合金鑄材的粉末粒徑介於5μm至35μm之間。
TW103140383A 2014-11-21 2014-11-21 合金鑄材與合金物件的形成方法 TWI530569B (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
TW103140383A TWI530569B (zh) 2014-11-21 2014-11-21 合金鑄材與合金物件的形成方法
CN201410723012.7A CN105714161B (zh) 2014-11-21 2014-12-03 合金铸材与合金制品的形成方法
US14/869,198 US20160145722A1 (en) 2014-11-21 2015-09-29 Alloy casting material and method for manufacturing alloy object
EP15188727.0A EP3026135B1 (en) 2014-11-21 2015-10-07 Alloy casting material and method for manufacturing alloy object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103140383A TWI530569B (zh) 2014-11-21 2014-11-21 合金鑄材與合金物件的形成方法

Publications (2)

Publication Number Publication Date
TWI530569B true TWI530569B (zh) 2016-04-21
TW201619403A TW201619403A (zh) 2016-06-01

Family

ID=54266476

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103140383A TWI530569B (zh) 2014-11-21 2014-11-21 合金鑄材與合金物件的形成方法

Country Status (4)

Country Link
US (1) US20160145722A1 (zh)
EP (1) EP3026135B1 (zh)
CN (1) CN105714161B (zh)
TW (1) TWI530569B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018519412A (ja) * 2015-06-15 2018-07-19 ノースロップ グルマン システムズ コーポレーションNorthrop Grumman Systems Corporation パウダーベッドレーザープロセスによって付加製造される高強度アルミニウム
FR3065178B1 (fr) * 2017-04-14 2022-04-29 C Tec Constellium Tech Center Procede de fabrication d'une piece en alliage d'aluminium
FR3066129B1 (fr) 2017-05-12 2019-06-28 C-Tec Constellium Technology Center Procede de fabrication d'une piece en alliage d'aluminium
RU2688039C1 (ru) * 2017-12-28 2019-05-17 Акционерное общество "Объединенная компания РУСАЛ Уральский Алюминий" (АО "РУСАЛ Урал") Алюминиевый материал для аддитивных технологий
WO2020002813A1 (fr) 2018-06-25 2020-01-02 C-Tec Constellium Technology Center Procede de fabrication d'une piece en alliage d'aluminium
FR3082763A1 (fr) 2018-06-25 2019-12-27 C-Tec Constellium Technology Center Procede de fabrication d une piece en alliage d aluminium
FR3083478B1 (fr) 2018-07-09 2021-08-13 C Tec Constellium Tech Center Procede de fabrication d'une piece en alliage d'aluminium
FR3083479B1 (fr) 2018-07-09 2021-08-13 C Tec Constellium Tech Center Procede de fabrication d'une piece en alliage d'aluminium
US11426818B2 (en) 2018-08-10 2022-08-30 The Research Foundation for the State University Additive manufacturing processes and additively manufactured products
FR3086872B1 (fr) 2018-10-05 2022-05-27 C Tec Tech Center Procede de fabrication d'une piece en alliage d'aluminium
FR3086873B1 (fr) 2018-10-05 2022-05-27 C Tec Constellium Tech Center Procede de fabrication d'une piece en alliage d'aluminium
CN109280820B (zh) * 2018-10-26 2021-03-26 中国航发北京航空材料研究院 一种用于增材制造的高强度铝合金及其粉末的制备方法
FR3092777A1 (fr) 2019-02-15 2020-08-21 C-Tec Constellium Technology Center Procédé de fabrication d'une pièce en alliage d'aluminium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026626C5 (de) * 1999-06-04 2006-10-05 Vaw Aluminium Ag Zylinderkopf- und Motorblockgußteil
US6823928B2 (en) * 2002-09-27 2004-11-30 University Of Queensland Infiltrated aluminum preforms
JP4093221B2 (ja) * 2003-10-17 2008-06-04 株式会社豊田中央研究所 鋳物用アルミニウム合金、アルミニウム合金鋳物およびその製造方法
US7087125B2 (en) * 2004-01-30 2006-08-08 Alcoa Inc. Aluminum alloy for producing high performance shaped castings
CN102373349A (zh) * 2010-08-13 2012-03-14 赵凯志 镁铝合金轮毂材质配方
GB201209415D0 (en) * 2012-05-28 2012-07-11 Renishaw Plc Manufacture of metal articles
CN102676887B (zh) * 2012-06-11 2014-04-16 东莞市闻誉实业有限公司 加压铸造用铝合金及该铝合金的铸件
JP6001981B2 (ja) * 2012-09-27 2016-10-05 本田技研工業株式会社 自動二輪車の足回り部品、および、自動二輪車用ホイールの製造方法
CN103045914A (zh) * 2012-12-06 2013-04-17 南京航空航天大学 一种纳米碳化硅增强铝基复合材料的制备方法
CN103471893B (zh) * 2013-09-22 2015-07-01 东北轻合金有限责任公司 4032铝合金光谱与化学标准样品及其制备方法
CN103695733A (zh) * 2013-12-30 2014-04-02 山东恒宇汽车配件有限公司 一种铝合金轮毂材质配方

Also Published As

Publication number Publication date
TW201619403A (zh) 2016-06-01
CN105714161B (zh) 2018-02-06
EP3026135B1 (en) 2019-03-13
EP3026135A1 (en) 2016-06-01
CN105714161A (zh) 2016-06-29
US20160145722A1 (en) 2016-05-26

Similar Documents

Publication Publication Date Title
TWI530569B (zh) 合金鑄材與合金物件的形成方法
CN109487126B (zh) 一种可用于3d打印的铝合金粉末及其制备方法和应用
Li et al. Solid-state additive manufacturing and repairing by cold spraying: A review
MacDonald et al. Cold spraying of armstrong process titanium powder for additive manufacturing
WO2017026519A1 (ja) 積層造形用Ni基超合金粉末
KR20150137013A (ko) 분말계 첨가물 제조 프로세서에서 사용하기 위한 감마 프라임 석출 강화 니켈계 수퍼합금
US20140140886A1 (en) Aluminum pressure casting alloy
US20150071815A1 (en) Aluminum alloy
CN104759830B (zh) 生产性能增强的金属材料的方法
HRP20210330T1 (hr) Proizvodnja metalnog čelika pomoću kontinuiranog lijevanja ploča
CN103589903B (zh) 一种高强度耐磨铜合金及其制造方法
KR20130122900A (ko) 내마모성 코발트기 합금과 그것을 덧씌운 엔진 밸브
CN104195546A (zh) 激光熔覆用高硬度钴基合金粉末及其制备工艺
CN102181791A (zh) 原位TiC弥散强化奥氏体耐热钢及其制备方法
WO2015039986A3 (de) Metallpulver für pulverbasierte fertigungsprozesse und verfahren zur herstellung eines metallischen bauteils aus metallpulver
CN104060183A (zh) 一种摆臂支架及其生产方法
JP2015147980A (ja) Al合金鋳造物及びその製造方法
CN116197410A (zh) 一种在增材制造过程中加入微量元素以获得钛合金材料的制备方法
TWI532852B (zh) 合金粉體及應用其之雷射積層製程
CN104736742B (zh) 内燃机用活塞的表面改性方法和内燃机用活塞
CN104264061B (zh) 一种汽车发动机锻件及其锻造方法
TWI711705B (zh) 改質後的合金粉體及其改質方法
TWI565808B (zh) 鋁合金組成物及鋁合金物件的製造方法
Kang et al. Effect of copper variation and thermomechanical treatment on microstructure and properties in aluminum alloy fin stock for heat exchanger
WO2019166244A1 (en) Improvements relating to the metal alloy components and their manufacture