PL34482B1 - - Google Patents
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- Publication number
- PL34482B1 PL34482B1 PL34482A PL3448248A PL34482B1 PL 34482 B1 PL34482 B1 PL 34482B1 PL 34482 A PL34482 A PL 34482A PL 3448248 A PL3448248 A PL 3448248A PL 34482 B1 PL34482 B1 PL 34482B1
- Authority
- PL
- Poland
- Prior art keywords
- tin
- molten alloy
- free
- alloying elements
- copper
- Prior art date
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- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 3
- 238000005275 alloying Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 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 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000592 Ferroniobium Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-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
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Dotychczas brjazy bezcynowe, zawierajace krzem, mangan, zelazo i inne skladniki, otrzy¬ mywano przez stapianie czystych metali a nie w postaci ferrostopów, z uwagi na obecnosc w ferrostopach zanieczyszczen, np. wegla, wap¬ nia i aluminium.Przeprowadzone w zwiazku z wynalazkiem doswiadczenia wykazaly, ze brazy bezcynowe moga byc równiez wytwarzane przez wprowa¬ dzenie do miedzi skladników stopowych w po¬ staci ferrostopu, np. w postaci ferrokrzemu, fer- romanganuj, ferrpchromu, ferrowanadu, ferro- molibdenu itd. poza tym korzystnie oddzialywa na wlasciwosci tych stopów dodatek niklu, cyn¬ ku, olowiu i miedzi fosforowej.Przygotowane w powyzszy sposób brazy bezcynowe wymagaja nastepnego oczyszczenia ich, przez przepuszczanie przez roztopiony stop strumienia powietrza lub innych gazów. Ko¬ rzystne jest równiez wytworzenie na ich po¬ wierzchni warstwy zuzli obojetnych lub utlenia¬ jacych.Doswiadczenia wykazaly, ze otrzymane w po¬ wyzszy sposób brazy bezcynowe posiadaja wla¬ sciwosci mechaniczne podobne do wlasciwosci brazów cynowych, sa jednak znacznie tansze.Nizej podano, tytulem przykladu, kilka rodza¬ jów brazów bezcynowych.1 Sklad chemiczny brazów w % 1 Miedz 1 91,4 1 90 93,4 92 1 85 89 88,8 60 62 1 70 Miedz fosforowa 0.3 0,7 0,3 0.7 0,7 Nikiel 1 Cynk 2 2,5 2 1,5 6 2,5 2,5 Olów 2 Ferro- krzem 3,5 5,5 3,5 6 6 5,5 5 30 25 20 Ferro- mangan 0,8 1,3 0,8 °,4 1 1,3 1 10 8 7 Pojedynczo 1 'lub razem 1 Ferrochrom 1 ferrowanad 1 ferrootan 1 ferromobbden 1 ferrocolumbium 1 2 1 2 1 5 1 3 ' PL
Claims (1)
1. Zastrzezenie patentowe Sposób wytwarzania brazów bezcynowych, zawierajacych 60—95% Cu, do 5% Ni, do 10% Zn i inne skladniki stopowe, znamienny tym, ze przynajmniej jeden ze skladników stopowych takich, jak krzem, mangan, chrom, wanad, ty¬ tan, molibden wprowadza sie do roztopionego stopu w postaci ferrostopu, nastepnie poddaje sie go oczyszczeniu przez przepuszczenie przez roztopiony stop strumienia gazów obojetnych lub utleniajacych. Aleksander Krupkowski Czeslaw Adamski Bltk nr 1 — 150 zam. 2615 25-IX-5i r, T-3-12049 PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL34482B1 true PL34482B1 (pl) | 1951-06-30 |
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