NO891629L - Fremgangsmaate for disintegrering av ferrolegeringer. - Google Patents
Fremgangsmaate for disintegrering av ferrolegeringer.Info
- Publication number
- NO891629L NO891629L NO89891629A NO891629A NO891629L NO 891629 L NO891629 L NO 891629L NO 89891629 A NO89891629 A NO 89891629A NO 891629 A NO891629 A NO 891629A NO 891629 L NO891629 L NO 891629L
- Authority
- NO
- Norway
- Prior art keywords
- powder
- ferroalloy
- hydrogen
- grain size
- charge
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 18
- 229910045601 alloy Inorganic materials 0.000 title description 6
- 239000000956 alloy Substances 0.000 title description 6
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 42
- 239000000843 powder Substances 0.000 claims description 32
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- 239000002245 particle Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 7
- 238000005336 cracking Methods 0.000 claims description 5
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- -1 hydrogen ions Chemical class 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 2
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 238000005868 electrolysis reaction Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910052918 calcium silicate Inorganic materials 0.000 description 4
- 239000000378 calcium silicate Substances 0.000 description 4
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- IQDXNHZDRQHKEF-UHFFFAOYSA-N dialuminum;dicalcium;dioxido(oxo)silane Chemical compound [Al+3].[Al+3].[Ca+2].[Ca+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IQDXNHZDRQHKEF-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002796 Si–Al Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910018473 Al—Mn—Si Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910014458 Ca-Si Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910018657 Mn—Al Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009865 steel metallurgy Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/023—Hydrogen absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1988272042A PL156444B1 (pl) | 1988-04-21 | 1988-04-21 | Sposób rozdrabniania zelazostopów PL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO891629D0 NO891629D0 (no) | 1989-04-20 |
| NO891629L true NO891629L (no) | 1989-10-23 |
Family
ID=20041799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO89891629A NO891629L (no) | 1988-04-21 | 1989-04-20 | Fremgangsmaate for disintegrering av ferrolegeringer. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0338569A3 (de) |
| JP (1) | JPH01309907A (de) |
| CN (1) | CN1039372A (de) |
| DD (1) | DD283846A5 (de) |
| HU (1) | HU199912B (de) |
| NO (1) | NO891629L (de) |
| PL (1) | PL156444B1 (de) |
| YU (1) | YU82189A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1059619C (zh) * | 1996-02-02 | 2000-12-20 | 攀钢(集团)公司钛业公司 | 一种制取铁粉的方法 |
| CN102303121A (zh) * | 2011-06-17 | 2012-01-04 | 四川川投峨眉铁合金（集团）有限责任公司 | 一种高效低耗的铁合金加工破碎方法 |
| CN107457407B (zh) * | 2017-07-21 | 2019-06-04 | 湖南众鑫新材料科技股份有限公司 | 一种氮化钒铁的破碎方法 |
| CN110385441A (zh) * | 2018-04-19 | 2019-10-29 | 锦州宏达新材料有限公司 | 一种铁合金湿法破碎研磨方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735790Y2 (de) * | 1978-02-21 | 1982-08-07 | ||
| US4304593A (en) * | 1979-11-14 | 1981-12-08 | Allied Chemical Corporation | Embrittling of glass alloys by hydrogen charging |
| JPS5932701A (ja) * | 1982-08-19 | 1984-02-22 | 株式会社荏原製作所 | ボイラにおける水位降下装置及び水位検出端作動確認装置 |
| JPS6063304A (ja) * | 1983-09-17 | 1985-04-11 | Sumitomo Special Metals Co Ltd | 希土類・ボロン・鉄系永久磁石用合金粉末の製造方法 |
| JPS61101401A (ja) * | 1984-10-25 | 1986-05-20 | Inoue Japax Res Inc | 金属水素化物製造方法 |
| JPH0612328Y2 (ja) * | 1985-01-11 | 1994-03-30 | 三浦工業株式会社 | ブロー装置の誤操作検出装置 |
| JPS62243789A (ja) * | 1986-04-16 | 1987-10-24 | Japan Metals & Chem Co Ltd | 水素吸蔵母合金の粉状化方法 |
-
1988
- 1988-04-21 PL PL1988272042A patent/PL156444B1/pl unknown
-
1989
- 1989-04-12 HU HU891753A patent/HU199912B/hu not_active IP Right Cessation
- 1989-04-19 DD DD89327777A patent/DD283846A5/de not_active IP Right Cessation
- 1989-04-20 EP EP89107161A patent/EP0338569A3/de not_active Withdrawn
- 1989-04-20 YU YU00821/89A patent/YU82189A/xx unknown
- 1989-04-20 NO NO89891629A patent/NO891629L/no unknown
- 1989-04-20 JP JP1103276A patent/JPH01309907A/ja active Pending
- 1989-04-21 CN CN89103488A patent/CN1039372A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1039372A (zh) | 1990-02-07 |
| PL272042A1 (en) | 1989-10-30 |
| HUT49657A (en) | 1989-10-30 |
| EP0338569A3 (de) | 1990-01-17 |
| DD283846A5 (de) | 1990-10-24 |
| HU199912B (en) | 1990-03-28 |
| NO891629D0 (no) | 1989-04-20 |
| YU82189A (en) | 1990-10-31 |
| EP0338569A2 (de) | 1989-10-25 |
| PL156444B1 (pl) | 1992-03-31 |
| JPH01309907A (ja) | 1989-12-14 |
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