NO131301B - - Google Patents
Download PDFInfo
- Publication number
- NO131301B NO131301B NO2152/72A NO215272A NO131301B NO 131301 B NO131301 B NO 131301B NO 2152/72 A NO2152/72 A NO 2152/72A NO 215272 A NO215272 A NO 215272A NO 131301 B NO131301 B NO 131301B
- Authority
- NO
- Norway
- Prior art keywords
- alloys
- treatment
- carbides
- chromium
- content
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 49
- 239000000956 alloy Substances 0.000 claims description 49
- 239000011651 chromium Substances 0.000 claims description 23
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 150000001247 metal acetylides Chemical group 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 229910000734 martensite Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- -1 chromium carbides Chemical class 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 230000005496 eutectics Effects 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000006104 solid solution Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 238000000227 grinding Methods 0.000 description 11
- 239000010959 steel Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010955 niobium Substances 0.000 description 5
- 229910001208 Crucible steel Inorganic materials 0.000 description 4
- 229910000640 Fe alloy Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005864 Sulphur Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 229910001567 cementite Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 229910017112 Fe—C Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
- F23H17/12—Fire-bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Crushing And Grinding (AREA)
- Heat Treatment Of Articles (AREA)
- Powder Metallurgy (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU63431 | 1971-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO131301B true NO131301B (de) | 1975-01-27 |
NO131301C NO131301C (de) | 1975-05-07 |
Family
ID=19726749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO2152/72A NO131301C (de) | 1971-06-29 | 1972-06-16 |
Country Status (15)
Country | Link |
---|---|
US (1) | US3834950A (de) |
JP (1) | JPS527406B1 (de) |
AU (1) | AU470081B2 (de) |
BE (1) | BE785431A (de) |
BR (1) | BR7204244D0 (de) |
CA (1) | CA990105A (de) |
DE (1) | DE2230864C3 (de) |
FI (1) | FI60241C (de) |
GB (1) | GB1390011A (de) |
IT (1) | IT959133B (de) |
LU (1) | LU63431A1 (de) |
NO (1) | NO131301C (de) |
OA (1) | OA04125A (de) |
SE (1) | SE408806C (de) |
ZA (1) | ZA723826B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE785255A (fr) * | 1972-06-22 | 1972-10-16 | Soudure Autogene Elect | Alliages de rechargement a l'arc electrique ainsi que les electrodes enrobees, fils fourres ou soudures en poudre a mettre en oeuvre pour les obtenir. |
WO1979000274A1 (en) * | 1977-11-11 | 1979-05-17 | Fischer Ag Georg | Manufacturing process of metal pieces made of alloy cast iron exposed to wear |
ZA844074B (en) * | 1983-05-30 | 1986-04-30 | Vickers Australia Ltd | Abrasion resistant materials |
US4547221A (en) * | 1984-10-26 | 1985-10-15 | Norman Telfer E | Abrasion-resistant refrigeration-hardenable ferrous alloy |
JPS6347665A (ja) * | 1986-08-14 | 1988-02-29 | コントロン インスツルメンツ ホールディング エヌ.ブイ. | ピペット操作方法および装置 |
WO1991002101A1 (en) * | 1989-08-04 | 1991-02-21 | Warman International Ltd. | A ferrochromium alloy |
AU636902B2 (en) * | 1989-08-04 | 1993-05-13 | Warman International Limited | A ferrochromium alloy |
ATE105594T1 (de) * | 1990-01-22 | 1994-05-15 | Sulzer Innotec Ag | Beschichtetes metallisches substrat. |
JP3897812B2 (ja) * | 1994-05-17 | 2007-03-28 | カーエスベー・アクチエンゲゼルシャフト | 高い耐食性及び耐摩耗性のチル鋳物 |
US8430075B2 (en) * | 2008-12-16 | 2013-04-30 | L.E. Jones Company | Superaustenitic stainless steel and method of making and use thereof |
US9284631B2 (en) * | 2014-05-16 | 2016-03-15 | Roman Radon | Hypereutectic white iron alloys comprising chromium and nitrogen and articles made therefrom |
US9580777B1 (en) | 2016-02-08 | 2017-02-28 | Roman Radon | Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom |
MA44552B1 (fr) * | 2016-06-24 | 2020-11-30 | Weir Minerals Australia Ltd | Fontes blanches résistantes à l'érosion et à la corrosion |
RU2663950C1 (ru) * | 2018-01-09 | 2018-08-13 | Юлия Алексеевна Щепочкина | Сплав |
BE1027395B1 (fr) * | 2020-01-16 | 2021-01-29 | Magotteaux Int | Boulets de broyage forges pour broyeur semi-autogene |
CN113025874B (zh) * | 2021-03-29 | 2022-07-19 | 北京工业大学 | 一种过共晶高铬铸铁及其孕育变质处理方法 |
CN113897475A (zh) * | 2021-07-20 | 2022-01-07 | 宁国市华丰耐磨材料有限公司 | 一种高铬磨球分级淬火热处理工艺 |
US12084732B2 (en) | 2022-03-29 | 2024-09-10 | Townley Foundry & Machine Co., Inc. | Hypereutectic white iron alloy comprising chromium, boron and nitrogen and cryogenically hardened articles made therefrom |
-
1971
- 1971-06-29 LU LU63431A patent/LU63431A1/xx unknown
-
1972
- 1972-06-05 ZA ZA723826A patent/ZA723826B/xx unknown
- 1972-06-06 GB GB2631672A patent/GB1390011A/en not_active Expired
- 1972-06-07 AU AU43163/72A patent/AU470081B2/en not_active Expired
- 1972-06-10 IT IT68866/72A patent/IT959133B/it active
- 1972-06-15 CA CA144,843A patent/CA990105A/fr not_active Expired
- 1972-06-16 NO NO2152/72A patent/NO131301C/no unknown
- 1972-06-21 SE SE7208167A patent/SE408806C/xx unknown
- 1972-06-23 DE DE2230864A patent/DE2230864C3/de not_active Expired
- 1972-06-26 BE BE785431A patent/BE785431A/xx not_active IP Right Cessation
- 1972-06-27 US US00266703A patent/US3834950A/en not_active Expired - Lifetime
- 1972-06-27 OA OA54626A patent/OA04125A/xx unknown
- 1972-06-28 FI FI1835/72A patent/FI60241C/fi active
- 1972-06-28 JP JP47064862A patent/JPS527406B1/ja active Pending
- 1972-06-29 BR BR4244/72A patent/BR7204244D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
SE408806B (sv) | 1979-07-09 |
ZA723826B (en) | 1974-02-27 |
BE785431A (de) | 1972-12-27 |
DE2230864A1 (de) | 1973-01-18 |
BR7204244D0 (pt) | 1973-05-24 |
US3834950A (en) | 1974-09-10 |
FI60241B (fi) | 1981-08-31 |
NO131301C (de) | 1975-05-07 |
LU63431A1 (de) | 1973-01-22 |
AU470081B2 (en) | 1973-12-13 |
IT959133B (it) | 1973-11-10 |
SE408806C (sv) | 1981-03-16 |
CA990105A (fr) | 1976-06-01 |
DE2230864B2 (de) | 1978-04-20 |
GB1390011A (en) | 1975-04-09 |
DE2230864C3 (de) | 1978-12-14 |
FI60241C (fi) | 1981-12-10 |
JPS527406B1 (de) | 1977-03-02 |
AU4316372A (en) | 1973-12-13 |
OA04125A (fr) | 1979-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO131301B (de) | ||
US3860457A (en) | A ductile iron and method of making it | |
JP2719892B2 (ja) | 高温用表面浸炭ステンレス鋼合金及びそれから作られる製品及びその製造方法 | |
US4043842A (en) | Grinding members | |
Ngqase et al. | An overview on types of white cast irons and high chromium white cast irons | |
CN107201480A (zh) | 一种复相锻造耐磨衬板制备方法 | |
US3961994A (en) | Manufacture of grinding members of ferrous alloys | |
TWI651419B (zh) | 雙相不銹鋼 | |
CS216227B2 (en) | Castings resisting the abrasion and repeated impacts and method of making the same | |
CA1191039A (en) | Powder metallurgy tool steel article | |
Herbirowo et al. | Mechanical and microstructure properties of the Ni-Cr-Mo modified steel by heat treatment process | |
CN105714182B (zh) | 一种高韧性含铝高硼铸铁及其制备方法 | |
US3167423A (en) | High temperature wear resisting steels | |
US3869037A (en) | Ferrous alloy and abrasive resistant articles made therefrom | |
US4043844A (en) | Heat-treated cast grinding members | |
US2853381A (en) | Steel responsive to austempering | |
NO128541B (de) | ||
Stalinskii et al. | Grinding balls for the first stage of iron raw grinding in tumbling mills | |
CN112251579B (zh) | 一种降低珠光体基灰铸铁淬火残余奥氏体的方法 | |
Thakare et al. | Microstructural aspects of tensile strength, toughness and wear for 34CrMo4 steel | |
AU2021386877B2 (en) | A new wear resistant steel with high hardness and good toughness which keeps hardened after hard facing and tungsten carbide tile brazing | |
Nofal | Metallurgical Aspects of High-Chromium White Irons | |
Mohammadnezhad et al. | The effects of heat treatment on the mechanical properties of wear resistant Cr-Mo Steel | |
PL72754B3 (en) | Balls and lining plates for crushing and grinding mills and or other castings intended to withstand abrasion and repeated impact shock loads and the steels for their manufacture[gb1315203a] | |
Iskandar et al. | Failure Analysis on Hammer Crusher in Clinker Cooler |