GB1447459A

GB1447459A – Grain refinement of titanium carbide tool steel
– Google Patents

GB1447459A – Grain refinement of titanium carbide tool steel
– Google Patents
Grain refinement of titanium carbide tool steel

Info

Publication number
GB1447459A

GB1447459A
GB4395674A
GB4395674A
GB1447459A
GB 1447459 A
GB1447459 A
GB 1447459A
GB 4395674 A
GB4395674 A
GB 4395674A
GB 4395674 A
GB4395674 A
GB 4395674A
GB 1447459 A
GB1447459 A
GB 1447459A
Authority
GB
United Kingdom
Prior art keywords
tic
sintered
steel
balance
per cent
Prior art date
1973-11-06
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
GB4395674A
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.)

Chromalloy American Corp

Original Assignee
Chromalloy American Corp
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.)
1973-11-06
Filing date
1974-10-10
Publication date
1976-08-25

1974-10-10
Application filed by Chromalloy American Corp
filed
Critical
Chromalloy American Corp

1976-08-25
Publication of GB1447459A
publication
Critical
patent/GB1447459A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

MTPVUVINMAGMJL-UHFFFAOYSA-N
trimethyl(1,1,2,2,2-pentafluoroethyl)silane
Chemical compound

C[Si](C)(C)C(F)(F)C(F)(F)F
MTPVUVINMAGMJL-UHFFFAOYSA-N
0.000
title
abstract
2

229910001315
Tool steel
Inorganic materials

0.000
title
1

229910000831
Steel
Inorganic materials

0.000
abstract
5

239000010959
steel
Substances

0.000
abstract
5

239000000203
mixture
Substances

0.000
abstract
4

239000011159
matrix material
Substances

0.000
abstract
2

239000000843
powder
Substances

0.000
abstract
2

239000010936
titanium
Substances

0.000
abstract
2

238000000137
annealing
Methods

0.000
abstract
1

238000002485
combustion reaction
Methods

0.000
abstract
1

238000000354
decomposition reaction
Methods

0.000
abstract
1

239000003966
growth inhibitor
Substances

0.000
abstract
1

239000007791
liquid phase
Substances

0.000
abstract
1

229910000734
martensite
Inorganic materials

0.000
abstract
1

238000005245
sintering
Methods

0.000
abstract
1

229910001561
spheroidite
Inorganic materials

0.000
abstract
1

229910052719
titanium
Inorganic materials

0.000
abstract
1

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

C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%

C22C33/0292—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with more than 5% preformed carbides, nitrides or borides

F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES

F01C19/00—Sealing arrangements in rotary-piston machines or engines

F01C19/02—Radially-movable sealings for working fluids

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

Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Y10T428/268—Monolayer with structurally defined element

Abstract

1447459 Sintered steel bonded titanium carbide CHROMALLOY AMERICAN CORP 10 Oct 1974 [6 Nov 1973] 43956/74 Headings C7A and C7D A sintered steel bonded TiC composition formed of primary TiC grains average size < 5 microns dispersed in a steel matrix containing an austenitic decomposition product contains 0À25- 2 wt. per cent of VC, TaC and/or NbC as a grain growth inhibitor. The composition preferably contains 15-60 wt. per cent TiC and is made by compacting and liquid phase sintering a powder mixture of TiC steel and TaC and/or NbC. The preferred steel matrix contains in wt. per cent (a) 1-6 Cr, up to 6 Mo, up to 2Ni up to 2V, up to 3Co, 0À3-0À8C and balance Fe, (b) 6-12 Cr, 0À5-5 Mo, 0À6-1À2 C, up to 5 W, up to 2 V up to 3 Ni up to 5 Co and balance Fe (c) 10-30 Ni, 0À2-9 Ti, up to 5 Al, Ti and Al # 9, < 0.15 C, up to 25 Co, up to 10 Mo balance at least 50 Fe. The powder mixture is compacted and sintered in vacuum e.g. at 1450C. After annealing to form spheroidite the compact can be heattreated and quenched to form martensite. The sintered and heat-treated compacts are used as "apex seals" in rotary combustion engines e.g. the Wankel engine. GB4395674A 1973-11-06 1974-10-10 Grain refinement of titanium carbide tool steel Expired GB1447459A (en) Applications Claiming Priority (1) Application Number Priority Date Filing Date Title US05/413,339 US3966423A (en) 1973-11-06 1973-11-06 Grain refinement of titanium carbide tool steel Publications (1) Publication Number Publication Date GB1447459A true GB1447459A (en) 1976-08-25 Family ID=23636859 Family Applications (1) Application Number Title Priority Date Filing Date GB4395674A Expired GB1447459A (en) 1973-11-06 1974-10-10 Grain refinement of titanium carbide tool steel Country Status (4) Country Link US (1) US3966423A (en) JP (1) JPS5075512A (en) DE (1) DE2415688C2 (en) GB (1) GB1447459A (en) Cited By (1) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title CN106906398A (en) * 2017-03-04 2017-06-30 镇江百睿特增材科技有限公司 A kind of Ni-Cr-Mo base steel WC50 steel bonded carbide Roll Collar and its manufacture method Families Citing this family (7) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title GB1541058A (en) * 1975-04-09 1979-02-21 Uddeholms Ab Pulp refining apparatus US4514268A (en) * 1982-12-30 1985-04-30 Corning Glass Works Electrolytic Al production with reaction sintered cermet component US5358545A (en) * 1990-09-18 1994-10-25 Carmet Company Corrosion resistant composition for wear products US20080145264A1 (en) * 2006-12-19 2008-06-19 The Timken Company Mo-V-Ni high temperature steels, articles made therefrom and method of making DE102014112374A1 (en) * 2014-08-28 2016-03-03 Deutsche Edelstahlwerke Gmbh Steel with high wear resistance, hardness and corrosion resistance as well as low thermal conductivity and use of such a steel KR101745134B1 (en) * 2015-09-14 2017-06-08 현대자동차주식회사 Method for manufacturing lightweight piston pin CN113695580B (en) * 2021-08-31 2023-09-26 西京学院 Composite material with CrSiMnMoV tool steel as matrix and preparation process thereof Family Cites Families (8) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title US2828202A (en) * 1954-10-08 1958-03-25 Sintercast Corp America Titanium tool steel DE1219239B (en) 1964-05-06 1966-06-16 Deutsche Edelstahlwerke Ag Sintered, steel-bonded carbide hard alloy US3369892A (en) * 1965-08-20 1968-02-20 Chromalloy American Corp Heat-treatable nickel-containing refractory carbide tool steel US3492101A (en) * 1967-05-10 1970-01-27 Chromalloy American Corp Work-hardenable refractory carbide tool steels US3651934A (en) * 1969-07-16 1972-03-28 Container Corp Structure for nestably packing chairs for shipment DE1953481C2 (en) * 1969-10-24 1973-11-15 Deutsche Edelstahlwerke Gmbh, 4150 Krefeld Sintered steel-bonded carbide hard alloy and process for their manufacture US3653982A (en) * 1969-12-18 1972-04-04 Chromalloy American Corp Temper resistant chromium-containing titanium carbide tool steel US3723077A (en) * 1970-04-21 1973-03-27 Deutsche Edelstahlwerke Gmbh Sintered alloys 1973 1973-11-06 US US05/413,339 patent/US3966423A/en not_active Expired - Lifetime 1974 1974-04-01 DE DE2415688A patent/DE2415688C2/en not_active Expired 1974-10-10 GB GB4395674A patent/GB1447459A/en not_active Expired 1974-11-06 JP JP49127913A patent/JPS5075512A/ja active Pending Cited By (1) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title CN106906398A (en) * 2017-03-04 2017-06-30 镇江百睿特增材科技有限公司 A kind of Ni-Cr-Mo base steel WC50 steel bonded carbide Roll Collar and its manufacture method Also Published As Publication number Publication date JPS5075512A (en) 1975-06-20 DE2415688C2 (en) 1983-12-15 DE2415688A1 (en) 1975-05-15 US3966423A (en) 1976-06-29 Similar Documents Publication Publication Date Title GB1293610A (en) 1972-10-18 A sintered-steel-bonded carbide hard alloy GB1531151A (en) 1978-11-01 Wear resistant alloy GB1469655A (en) 1977-04-06 Powder metallurgy alloys GB1447459A (en) 1976-08-25 Grain refinement of titanium carbide tool steel GB1433852A (en) 1976-04-28 Powder metallurgy process GB1305608A (en) 1973-02-07 GB1352285A (en) 1974-05-08 Method for producing wear-resistant sintered metal coantaining high amount of titanium carbide grains and carbon grains SE9201928D0 (en) 1992-06-22 SINTERED EXTREMELY FINE-GRAINED TITANIUM BASED CARBONITRIDE ALLOY WITH IMPROVED TOUGHNESS AND / OR WEAR RESISTANCE GB1259550A (en) 1972-01-05 GB1478511A (en) 1977-07-06 Carbonitride-binder metal alloys GB1334605A (en) 1973-10-24 Rotary piston internal combustion engines GB1515534A (en) 1978-06-28 Method of making material for hard facing GB1511734A (en) 1978-05-24 Powder metallurgically produced alloy sheet GB1504547A (en) 1978-03-22 Process for making alloyed steel sintered parts and sinter powder for use in the process GB1295005A (en) 1972-11-01 GB1247356A (en) 1971-09-22 Improvements in and relating to metallic composite materials GB1141576A (en) 1969-01-29 Production of chromium alloys GB1279545A (en) 1972-06-28 Nickel-molybdenum bonded titanium nitride-titanium carbide GB1192726A (en) 1970-05-20 Shaped Structures of Sintered Metal Carbide and a Process for their Manufacture US3890105A (en) 1975-06-17 Metallic sintering powder or alloy GB1301629A (en) 1973-01-04 GB1504577A (en) 1978-03-22 Pre-alloy powder for the manufacture of alloyed sintered steel workpieces GB1328596A (en) 1973-08-30 Hard sintered composition GB1478533A (en) 1977-07-06 Carbonitride-binder metal alloys GB1444106A (en) 1976-07-28 Sinter substance for the sealing strips in rotary piston engines Legal Events Date Code Title Description 1977-01-19 PS Patent sealed [section 19, patents act 1949] 1989-06-01 PCNP Patent ceased through non-payment of renewal fee
Download PDF in English