X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
metallurgy (150859) 150859
chemistry (150857) 150857
metallurgy of iron (150854) 150854
processing of pig-iron, e.g. refining, manufacture ofwrought-iron or steel (150854) 150854
treatment in molten state of ferrous alloys (150854) 150854
general tagging of cross-sectional technologies spanning over several sections of the ipc (41137) 41137
general tagging of new technological developments (41137) 41137
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (41137) 41137
technologies or applications for mitigation or adaptation againstclimate change (39047) 39047
mechanical engineering (39006) 39006
blasting (39001) 39001
heating (39001) 39001
lighting (39001) 39001
weapons (39001) 39001
climate change mitigation technologies in the production orprocessing of goods (38257) 38257
kilns (35756) 35756
furnaces (35755) 35755
ovens (35755) 35755
retorts (35755) 35755
ferrous or non-ferrous alloys (32844) 32844
treatment of alloys or non-ferrous metals (32844) 32844
details or accessories of furnaces, kilns, ovens, or retorts,in so far as they are of kinds occurring in more than one kindof furnace (31222) 31222
performing operations (29871) 29871
transporting (29871) 29871
casting (22133) 22133
powder metallurgy (22131) 22131
casting of metals (21021) 21021
casting of other substances by the same processes or devices (21021) 21021
pretreatment of raw materials (17512) 17512
production and refining of metals (17512) 17512
alloys (17393) 17393
furnaces, kilns, ovens, or retorts in general (15648) 15648
open sintering or like apparatus (15648) 15648
manufacture of iron or steel (13479) 13479
physics (5880) 5880
electricity (4847) 4847
measuring (4756) 4756
testing (4756) 4756
general devices for heat treatment of ferrous or non-ferrousmetals or alloys (4704) 4704
making metal malleable by decarburisation, tempering or othertreatments (4704) 4704
modifying the physical structure of ferrous metals (4704) 4704
ceramics (4633) 4633
artificial stone (4632) 4632
cements (4632) 4632
compositions thereof, e.g. mortars, concrete or like buildingmaterials (4632) 4632
concrete (4632) 4632
lime, magnesia (4632) 4632
refractories (4632) 4632
slag (4632) 4632
treatment of natural stone (4632) 4632
electric techniques not otherwise provided for (3756) 3756
technical subjects covered by former uspc (3756) 3756
electric heating (3567) 3567
electric lighting not otherwise provided for (3567) 3567
investigating or analysing materials by determining theirchemical or physical properties (2958) 2958
physical or chemical processes or apparatus in general (2817) 2817
combustion apparatus (2466) 2466
combustion processes (2466) 2466
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (2307) 2307
engineering elements and units (1831) 1831
general measures for producing and maintaining effectivefunctioning of machines or installations (1831) 1831
thermal insulation in general (1831) 1831
climate change mitigation technologies related to wastewatertreatment or waste management (1812) 1812
inorganic chemistry (1718) 1718
technical subjects covered by former us classification (1618) 1618
mechanical metal-working without essentially removingmaterial (1418) 1418
punching metal (1418) 1418
compounds thereof (1297) 1297
non-metallic elements (1284) 1284
separation (1260) 1260
fuels (1203) 1203
lubricants (1203) 1203
peat (1203) 1203
petroleum, gas or coke industries (1203) 1203
technical gases containing carbon monoxide (1203) 1203
conveying (1199) 1199
handling thin or filamentary material (1199) 1199
packing (1199) 1199
storing (1199) 1199
burners (1111) 1111
measuring quantity of heat (1046) 1046
measuring temperature (1046) 1046
thermally-sensitive elements not otherwise provided for (1046) 1046
making metallic powder (1019) 1019
manufacture of articles from metallic powder (1019) 1019
working metallic powder (1019) 1019
rolling of metal (985) 985
basic electric elements (923) 923
chemical surface treatment (880) 880
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (880) 880
coating material with metallic material (880) 880
coating metallic material (880) 880
diffusion treatment of metallic material (880) 880
inhibiting corrosion of metallic material or incrustation ingeneral (880) 880
machine tools (877) 877
metal-working not otherwise provided for (877) 877
chemical or physical processes, e.g. catalysis or colloidchemistry (871) 871
their relevant apparatus (871) 871
pneumatic tube conveyors (837) 837
shop conveyor systems (837) 837
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Engineering & Comp. Sci. - Stacks (22) 22
UTL at Downsview - May be requested (12) 12
Gerstein Science - Stacks (10) 10
UofT at Mississauga - Stacks (3) 3
Collection Dvlpm't (Acquisitions) - Closed Orders (2) 2
OISE - Stacks (2) 2
Online Resources - Online (2) 2
Robarts - Stacks (2) 2
St. Michael's College (John M. Kelly) - 2nd Floor (2) 2
Trinity College (John W Graham) - Stacks (2) 2
UofT at Scarborough - Stacks (2) 2
Victoria University E.J. Pratt - Stacks (2) 2
Collection Dvlpm't (Acquisitions) - Vendor file (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Engineering & Comp. Sci. - Missing (1) 1
Faculty of Information - Stacks (1) 1
UofT Schools - Stacks (1) 1
Victoria University E.J. Pratt - Reference (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (119990) 119990
Chinese (19556) 19556
German (17189) 17189
French (16555) 16555
Korean (5811) 5811
Russian (5346) 5346
Spanish (3202) 3202
Japanese (2737) 2737
Portuguese (2062) 2062
Swedish (1343) 1343
Italian (1025) 1025
Finnish (727) 727
Ukrainian (689) 689
Norwegian (572) 572
Dutch (511) 511
Polish (389) 389
Danish (295) 295
Romanian (231) 231
Czech (226) 226
Turkish (187) 187
Hungarian (83) 83
Slovak (72) 72
Slovenian (54) 54
Indonesian (45) 45
Bulgarian (43) 43
Icelandic (21) 21
Serbian (18) 18
Croatian (11) 11
Arabic (10) 10
Greek (8) 8
Estonian (5) 5
Lithuanian (2) 2
Bosnian (1) 1
Hebrew (1) 1
Latin (1) 1
Latvian (1) 1
Moldavian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


11/2019
본 발명의 실시예에 따른 전로 정련 방법은 전로로 원료를 장입하는 과정, 전로 내 용철의 탕면의 높이(L)를 산출하는 과정, 전로 내로 산소 취입이 가능한 메인 랜스의 높이(h)를 상기 산출된 탕면 높이(L)를 기준으로 조절하는 과정, 메인 렌스로부터 산소를 취입시켜, 상기 용철을... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
12/2019
Process for dephosphorization of molten metal during a refining process using a lime composition in the form of compacted particles having a Shatter Test Index... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
07/2019
용강 정련 방법에 관한 발명이 개시된다. 본 발명의 용강 정련 방법은 전기로에서 정련된 용강을 래들로 출강하고, 래들로(LF) 설비로 이송하여 용강 성분을 조절하는 단계; 상기 래들로 설비를 거친 용강에 슬래그 성분 조절제를 투입하여, 용강 중 슬래그 조성을 조절하는 단계; 및 상기... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
02/2020
A method of manufacturing steel includes introducing a charge material into a basic oxygen converter (501). Oxygen gas is blown at e.g. supersonic speed into... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | MANUFACTURE OF IRON OR STEEL | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
07/2019
본 발명은 전로에 용선 및 고철을 장입하는 장입 단계, 상기 전로에 산소 및 불활성 가스를 공급하여 탈인 정련을 실시하는 탈인 정련 단계, 상기 전로로 공급되는 산소 및 불활성 가스 공급을 중단하고, 상기 전로 안의 슬래그를 배제하는 슬래그 배제 단계, 상기 전로로 산소 및 불활성... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
07/2019
본 발명은 저탄소강의 정련방법을 제공한다. 본 발명의 일 실시예에 따른 저탄소강의 정련방법은 강종을 선정하는 단계, 전로에 고철과 용선을 투입하는 단계, 전로 정련 단계, 상기 전로 정련이 완료된 용강을 래이들 용기로 옮기는 출강 단계, 상기 출강된 용강을 탈가스 공정으로 이동시켜... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
08/2019
FIELD: metallurgy.SUBSTANCE: invention relates to metallurgy and can be used for refining molten steel by vacuum degassing. In compliance with this invention,... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
07/2019
본 발명은 저탄소 고망간강의 정련방법을 제공한다. 본 발명의 일 실시예에 따른 저탄소 고망간강의 정련방법은 강종을 선정하는 단계, 전로에 고철과 용선을 투입하는 단계, 산소를 공급하여 취련을 진행하는 단계, 취련된 용강을 래들로 출강하면서 고탄페로망간강을 포함하는 합금철을 투입하는... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
01/2019
Provided is a method for refining molten steel. The method comprises the following steps of: calculating sulfur content of molten steel when refinement of a... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
11/2019
When performing dephosphorization treatment of hot metal (2) by adding a refining agent (7) as a lime source and an oxygen source (dephosphorizing agent(s)... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
11/2019
When performing dephosphorization treatment of hot metal (2) by adding a refining agent (7) as a lime source and an oxygen source (dephosphorizing agent(s)... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
04/2019
본 발명은 강의 정련장치 및 그 방법이 개시된다. 본 발명의 강의 정련방법은, 제어부가 정련 중 용강의 Ca 함량을 측정한 측정값과 샘플링 시간을 입력받는 단계; 제어부가 측정값과 설정값을 비교하여 측정값이 설정값 미만인 경우 목표값과 측정값의 부족 투입량으로 최종 투입량을 결정하는... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
03/2019
The present invention relates to a flux and a molten steel refining method using the same comprising: a process of blowing oxygen to molten steel in an... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
01/2020
A metal charge of scrap steel is introduced into an electric-arc furnace (501, fig 5), and a slag-forming material, e.g. calcium oxide, is applied (702, fig... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
02/2019
A molten steel refining method includes throwing a powder to molten steel while heating the powder with a flame formed by combustion of a hydrocarbon gas at... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
12/2019
FIELD: metallurgy.SUBSTANCE: invention relates to ferrous metallurgy and can be used in modifying carbon low-alloy steel. Steel is melted in furnace with steel... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
01/2019
In a refining method using vacuum degassing equipment in which powders such as manganese ore and a CaO-based desulfurization agent are heated with a flame... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
01/2019
In a refining method using vacuum degassing equipment in which powders such as manganese ore and a CaO-based desulfurization agent are heated with a flame... 
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS | METALLURGY | PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL | CHEMISTRY | METALLURGY OF IRON
Patent
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.