BE447218A - - Google Patents
Info
- Publication number
- BE447218A BE447218A BE447218DA BE447218A BE 447218 A BE447218 A BE 447218A BE 447218D A BE447218D A BE 447218DA BE 447218 A BE447218 A BE 447218A
- Authority
- BE
- Belgium
- Prior art keywords
- process according
- iron
- granular material
- articles
- finely
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000001603 reducing effect Effects 0.000 claims description 8
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000084 colloidal system Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 2
- 238000005261 decarburization Methods 0.000 claims 2
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 235000013339 cereals Nutrition 0.000 description 12
- 239000000843 powder Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910017116 Fe—Mo Inorganic materials 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- -1 that Fe-W Chemical compound 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- 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
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447218A true BE447218A (enrdf_load_stackoverflow) |
Family
ID=103118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447218D BE447218A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE447218A (enrdf_load_stackoverflow) |
-
0
- BE BE447218D patent/BE447218A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4129443A (en) | Method for improving the sinterability of iron powder derived from comminuted scrap metal | |
| TWI714649B (zh) | 用於粉末射出成型之以鐵為主之粉末 | |
| CN113512687B (zh) | 一种复合稀土增强粉末冶金高速钢的制备方法 | |
| JP4730338B2 (ja) | セラミックス分散マグネシウム複合材料からなる射出成形用複合材料及びその製造方法 | |
| BE447218A (enrdf_load_stackoverflow) | ||
| RU2335556C2 (ru) | Способ получения алмазосодержащего материала | |
| US2284638A (en) | Metallurgy of ferrous metals | |
| Gülsoy et al. | Effect of FeB additions on sintering characteristics of injection moulded 17-4PH stainless steel powder | |
| US6967001B2 (en) | Method for sintering a carbon steel part using a hydrocolloid binder as carbon source | |
| FR3096990A1 (fr) | Alliage CCA nitruré à durcissement structural | |
| CH634111A5 (fr) | Procede de chargement dur d'une surface d'un substrat en alliage a base de fer. | |
| CN110607487B (zh) | ODS-Fe3Al合金、合金制品及其制备方法 | |
| RU2425166C1 (ru) | Способ получения механически легированной азотсодержащей стали | |
| FR3099772A1 (fr) | Procédé de fabrication d’une pièce métallique à base de titane, par frittage rapide et pièce métallique frittée à base de titane | |
| RU2331691C2 (ru) | Способ получения азотированных ферросплавов и лигатур | |
| RU2017583C1 (ru) | Способ получения брикетов для модифицирования сталей и сплавов | |
| JPH03504742A (ja) | 耐摩耗性表面を有するサンドイッチ製品の製法 | |
| US3418104A (en) | Producing pulverulent iron for powder metallurgy by compacting feed stocks | |
| BE447443A (enrdf_load_stackoverflow) | ||
| WO2020249808A1 (fr) | Procede de fabrication d'une piece metallique a base de titane, par frittage rapide et piece metallique frittee a base de titane | |
| CN117026057A (zh) | 一种刀剪用高氮不锈钢的粉末冶金制备方法 | |
| RU2364469C1 (ru) | Способ получения железного порошка | |
| Chua | Development of Aluminum Powder Metallurgy Alloys for Aerospace Applications | |
| Teng et al. | Effect of Solution Aging Heat Treatment on Tribological Properties of Selective Laser Melted WC/18Ni300 Composite | |
| RU2511226C2 (ru) | Способ получения беспористого карбидочугуна для изготовления выглаживателей |