PL18839B1 - Kwasoodporny stop zelazny. - Google Patents
Kwasoodporny stop zelazny. Download PDFInfo
- Publication number
- PL18839B1 PL18839B1 PL18839A PL1883932A PL18839B1 PL 18839 B1 PL18839 B1 PL 18839B1 PL 18839 A PL18839 A PL 18839A PL 1883932 A PL1883932 A PL 1883932A PL 18839 B1 PL18839 B1 PL 18839B1
- Authority
- PL
- Poland
- Prior art keywords
- acid
- iron
- nickel
- ferrous alloy
- resistant
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 5
- 239000000956 alloy Substances 0.000 title claims description 5
- 239000002253 acid Substances 0.000 title claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Description
Wynalazek dotyczy stopu zelaznego dla wykonania odlewów, przyczem stop ten wy¬ kazuje bardzo znaczna odpornosc na dzia¬ lanie kwasów, podobnie do stopów miedzi i jest latwo obrabialny, bez potrzeby stoso¬ wania narzedzi ze specjalnych stali lub sto¬ pów.Stop ten sklada sie z 1 do 3% chromu, do 6% miedzi, do 6,5% krzemu i wegla lacznie, a wreszcie zelaza i niklu w propor¬ cji 5 do 6 czesci zelaza na jedna czesc niklu oraz zanieczyszczen w postaci metaloidów nie przekraczajacych 1%.Stop ten otrzymuje sie przez przetapia¬ nie w zwyklym zeliwiaku odpowiedniej mieszaniny ze zwyklej surówki zelaza z do¬ datkiem zwyklego zlomu zeliwnego i stalo¬ wego oraz stopów zelaza lub niklu z odpo • Wiedniemi skladnikami.Do przetapiania zastosowane moga byc równiez piece tyglowe lub plomienne. PL
Claims (2)
- Zastrzezenia patentowe. 1. Kwasoodporny stop zelazny zna¬ mienny tern, ze zawiera chromu 1 do 3%, miedzi do 6%, niklu do 15%, wegla do 3% i zelaza reszte.
- 2. Kwasoodporny stop wedlug zastrz. 1, znamienny tern, ze zawiera chromu 1 do 3%, miedzi do 6%, wegla do 3%, krzemu do 2,5%, zelazo i nikiel w proporcji 5 do 6 czesci zelaza na jedna czesc niklu oraz fosfor i siarke w ilosci lacznie nie przekra - czajacej 1%. Panstwowe Zaklady Inzynierji. Zastepca: I. Myszczynski, rzecznik patentowy. Druk L. Boguslawskiego i Ski, Warszawa. PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL18839B1 true PL18839B1 (pl) | 1933-09-30 |
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