GB1576143A - Sintered metal articles - Google Patents

Sintered metal articles Download PDF

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Publication number
GB1576143A
GB1576143A GB30360/77A GB3036077A GB1576143A GB 1576143 A GB1576143 A GB 1576143A GB 30360/77 A GB30360/77 A GB 30360/77A GB 3036077 A GB3036077 A GB 3036077A GB 1576143 A GB1576143 A GB 1576143A
Authority
GB
United Kingdom
Prior art keywords
article
density
nitro
machined
inches
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB30360/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Federal Mogul Coventry Ltd
Original Assignee
Brico Engineering Ltd
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 Brico Engineering Ltd filed Critical Brico Engineering Ltd
Priority to GB30360/77A priority Critical patent/GB1576143A/en
Priority to IT5028978A priority patent/IT1105611B/it
Priority to JP8621378A priority patent/JPS5421911A/ja
Priority to IE1439/78A priority patent/IE47334B1/en
Priority to NL7807646A priority patent/NL7807646A/xx
Priority to LU79994A priority patent/LU79994A1/xx
Priority to CA307,638A priority patent/CA1113354A/en
Priority to DE19782831548 priority patent/DE2831548A1/de
Priority to ES471831A priority patent/ES471831A1/es
Priority to FR7821220A priority patent/FR2397904A1/fr
Priority to AU38164/78A priority patent/AU524364B2/en
Priority to US05/926,037 priority patent/US4271239A/en
Priority to ZA00784114A priority patent/ZA784114B/xx
Priority to BE189380A priority patent/BE869121A/xx
Priority to DK322478A priority patent/DK155982C/da
Priority to SE787807966A priority patent/SE7807966L/xx
Publication of GB1576143A publication Critical patent/GB1576143A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
GB30360/77A 1977-07-20 1977-07-20 Sintered metal articles Expired GB1576143A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
GB30360/77A GB1576143A (en) 1977-07-20 1977-07-20 Sintered metal articles
IT5028978A IT1105611B (it) 1977-07-20 1978-07-13 Procedimento per la produzione di oggetti in metallo sinterizzato e prodotto ottenuto
JP8621378A JPS5421911A (en) 1977-07-20 1978-07-17 Sintered metal articles and method of making same
IE1439/78A IE47334B1 (en) 1977-07-20 1978-07-17 Sintered metal articles and processes for their manufacture
NL7807646A NL7807646A (nl) 1977-07-20 1978-07-17 Gesinterde metalen voorwerpen; werkwijze voor de ver- vaardiging daarvan.
LU79994A LU79994A1 (fr) 1977-07-20 1978-07-18 Procede de fabrication d'articles metalliques frittes
CA307,638A CA1113354A (en) 1977-07-20 1978-07-18 Sintered metal articles
DE19782831548 DE2831548A1 (de) 1977-07-20 1978-07-18 Sinterkoerper
ES471831A ES471831A1 (es) 1977-07-20 1978-07-18 Un procedimiento para la fabricacion de un articulo metalicosinterizado
FR7821220A FR2397904A1 (fr) 1977-07-20 1978-07-18 Procede pour la fabrication d'articles en metal fritte et articles ainsi obtenus
AU38164/78A AU524364B2 (en) 1977-07-20 1978-07-19 Sintered metal articles
US05/926,037 US4271239A (en) 1977-07-20 1978-07-19 Sintered metal articles and process for their manufacture
ZA00784114A ZA784114B (en) 1977-07-20 1978-07-19 Sintered metal articles and processes for their manufacture
BE189380A BE869121A (fr) 1977-07-20 1978-07-19 Procede pour la fabrication d'articles en metal fritte et articles ainsi obtenus
DK322478A DK155982C (da) 1977-07-20 1978-07-19 Sintret metalemne samt fremgangsmaade til fremstilling af dette og dets anvendelse.
SE787807966A SE7807966L (sv) 1977-07-20 1978-07-19 Sintrat metallalster och sett for dess framstellning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30360/77A GB1576143A (en) 1977-07-20 1977-07-20 Sintered metal articles

Publications (1)

Publication Number Publication Date
GB1576143A true GB1576143A (en) 1980-10-01

Family

ID=10306435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30360/77A Expired GB1576143A (en) 1977-07-20 1977-07-20 Sintered metal articles

Country Status (15)

Country Link
US (1) US4271239A (US20020051482A1-20020502-M00012.png)
JP (1) JPS5421911A (US20020051482A1-20020502-M00012.png)
AU (1) AU524364B2 (US20020051482A1-20020502-M00012.png)
BE (1) BE869121A (US20020051482A1-20020502-M00012.png)
CA (1) CA1113354A (US20020051482A1-20020502-M00012.png)
DE (1) DE2831548A1 (US20020051482A1-20020502-M00012.png)
DK (1) DK155982C (US20020051482A1-20020502-M00012.png)
ES (1) ES471831A1 (US20020051482A1-20020502-M00012.png)
FR (1) FR2397904A1 (US20020051482A1-20020502-M00012.png)
GB (1) GB1576143A (US20020051482A1-20020502-M00012.png)
IE (1) IE47334B1 (US20020051482A1-20020502-M00012.png)
LU (1) LU79994A1 (US20020051482A1-20020502-M00012.png)
NL (1) NL7807646A (US20020051482A1-20020502-M00012.png)
SE (1) SE7807966L (US20020051482A1-20020502-M00012.png)
ZA (1) ZA784114B (US20020051482A1-20020502-M00012.png)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1166043A (en) * 1979-08-20 1984-04-24 Yew-Tsung Chen Process for producing a powder metal part
JPS5681243A (en) * 1979-12-04 1981-07-03 Hitachi Metals Ltd Pressure ring
JPS5837158A (ja) * 1981-08-27 1983-03-04 Toyota Motor Corp 耐摩耗性焼結合金
WO1983004293A1 (en) * 1982-05-24 1983-12-08 Clark Eugene V Improvements in mechanical seal structures
JPS6033343A (ja) * 1983-08-03 1985-02-20 Nippon Piston Ring Co Ltd 耐摩耗性焼結合金
JPS6070163A (ja) * 1983-09-28 1985-04-20 Nippon Piston Ring Co Ltd 耐摩耗性焼結合金部材
JPH0610321B2 (ja) * 1985-06-17 1994-02-09 日本ピストンリング株式会社 耐摩耗性焼結合金
JPS62271914A (ja) * 1986-04-11 1987-11-26 Nippon Piston Ring Co Ltd 焼結カムシヤフト
JPS62271913A (ja) * 1986-04-11 1987-11-26 Nippon Piston Ring Co Ltd 組立式カムシヤフト
DE3633879A1 (de) * 1986-10-04 1988-04-14 Supervis Ets Hochverschleissfeste eisen-nickel-kupfer-molybdaen-sinterlegierung mit phosphorzusatz
KR910002918B1 (ko) * 1987-03-13 1991-05-10 미쯔비시마테리알 가부시기가이샤 Fe계 소결합금제 변속기용 동기링
DE19525863A1 (de) * 1995-07-15 1997-01-16 Ae Goetze Gmbh Gleitringdichtung für die Laufwerke von Gleiskettenfahrzeugen
DE19531077A1 (de) * 1995-08-23 1997-02-27 Krebsoege Gmbh Sintermetall Bauteil mit einer zumindest in Teilbereichen seiner Oberfläche erhöhten Rauheit für eine Preßverbindung mit einem Bauelement sowie Verfahren zu seiner Herstellung als Sinterteil aus Metallpulver
WO2008013765A1 (en) * 2006-07-24 2008-01-31 Swagelok Company Metal article with high interstitial content
WO2008124241A2 (en) * 2007-04-05 2008-10-16 Swagelok Company Deep low temperature case hardening
US10859117B2 (en) * 2017-03-09 2020-12-08 Gkn Sinter Metals, Llc Method of forming a powder metal insert having a horizontal through hole

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741535C (de) * 1936-11-01 1943-11-12 Hans Vogt Haertung von aus Eisenpulver gepressten Gleitkoerpern durch Behandlung mit gasfoermigen Diffusionsstoffen
FR1070170A (fr) * 1952-01-29 1954-07-20 Husqvarna Vapenfabriks Ab Procédé de fabrication de pièces en acier fritté
GB891578A (en) * 1959-07-09 1962-03-14 Degussa Process for carbo-nitriding metals, more especially iron alloys, in salt baths containing alkali cyanide and alkali cyanate
DE1208598B (de) * 1962-06-20 1966-01-05 Degussa Alkalicyanathaltige Salzschmelze und Vorrichtung zum Carbonitrieren
GB1399812A (en) * 1971-10-23 1975-07-02 Brico Eng Sintered metal articles
FR2171993A1 (en) * 1972-02-18 1973-09-28 Stephanois Rech Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions
BE795015A (fr) * 1972-02-18 1973-05-29 Stephanois Rech Mec Procede de traitement de pieces metalliques ferreuses pour augmenter leur resistance a l'usure et au grippage
CH585861A5 (US20020051482A1-20020502-M00012.png) * 1972-04-20 1977-03-15 Bbc Brown Boveri & Cie
DE2441310C3 (de) * 1974-08-29 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Nitrieren von Eisen und Stahl in Salzbädern
JPS5543881B2 (US20020051482A1-20020502-M00012.png) * 1973-08-06 1980-11-08
GB1402660A (en) * 1973-08-17 1975-08-13 Toyo Kohan Co Ltd Alloy steels
JPS5238818B2 (US20020051482A1-20020502-M00012.png) * 1973-09-14 1977-10-01
GB1492601A (en) * 1974-01-16 1977-11-23 Gallardo Antonio Sa Pharmaceutical compositions comprising 2-amino-2-thiazoline
FR2280715A1 (fr) * 1974-08-01 1976-02-27 Stephanois Rech Mec Centre Bains de sels fondus contenant des cyanates stabilises

Also Published As

Publication number Publication date
BE869121A (fr) 1978-11-16
CA1113354A (en) 1981-12-01
DK155982C (da) 1989-11-06
IE781439L (en) 1979-01-20
DE2831548A1 (de) 1979-02-01
NL7807646A (nl) 1979-01-23
ES471831A1 (es) 1979-02-01
US4271239A (en) 1981-06-02
FR2397904A1 (fr) 1979-02-16
DE2831548C2 (US20020051482A1-20020502-M00012.png) 1987-03-26
ZA784114B (en) 1979-07-25
LU79994A1 (fr) 1979-04-09
IE47334B1 (en) 1984-02-22
DK322478A (da) 1979-01-21
JPS5421911A (en) 1979-02-19
SE7807966L (sv) 1979-01-21
AU3816478A (en) 1980-01-24
FR2397904B1 (US20020051482A1-20020502-M00012.png) 1982-08-27
AU524364B2 (en) 1982-09-16
DK155982B (da) 1989-06-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960531