AT52545B - Regeneration mass for overheated or burned iron and steel. - Google Patents
Regeneration mass for overheated or burned iron and steel.Info
- Publication number
- AT52545B AT52545B AT52545DA AT52545B AT 52545 B AT52545 B AT 52545B AT 52545D A AT52545D A AT 52545DA AT 52545 B AT52545 B AT 52545B
- Authority
- AT
- Austria
- Prior art keywords
- steel
- overheated
- mass
- burned
- iron
- Prior art date
Links
- 230000008929 regeneration Effects 0.000 title claims description 3
- 238000011069 regeneration method Methods 0.000 title claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 title description 4
- 239000010959 steel Substances 0.000 title description 4
- 229910052742 iron Inorganic materials 0.000 title description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 239000001506 calcium phosphate Substances 0.000 claims description 3
- 235000011010 calcium phosphates Nutrition 0.000 claims description 3
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 229940036811 bone meal Drugs 0.000 description 3
- 239000002374 bone meal Substances 0.000 description 3
- 229910000365 copper sulfate Inorganic materials 0.000 description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- PANBYUAFMMOFOV-UHFFFAOYSA-N sodium;sulfuric acid Chemical compound [Na].OS(O)(=O)=O PANBYUAFMMOFOV-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Description
<Desc/Clms Page number 1>
Regenerationsmasse für überhitztes oder verbranntes Eisen und Stahl.
Es ist bekannt, verbrannten Stahl mit Gemischen von Harz, Kupfersulfat, Knochenmehl, Borax und Kochsalz zu regenerieren, wobei verhältnismässig viel von dem KupferSalz und weit weniger Knochenmehl und Salz für die Mischung vorgeschrieben wurde. Es hat sich jedoch herausgestellt, dass ein solches Gemenge nur oherflächlich auf das Metall wirkt und für Eisen völlig unbrauchbar ist. Der Stahl bekommt dabei ein ziemlich grobes Gefüge. Die Masse schmilzt nicht genügend und vermag deshalb auch nicht intensiv genug zu zementieren. Ausserdem wirkt ein Überschuss an Kupfersl1lfat nachteilig.
Es wurde weiterhin ermittelt, dass diese Masse verbessert wird, wenn an Stelle des Knochenmehles Kalziumphosphat, für Kochsalz das schwefelsaure Natrium tritt, wobei für beide Stoffe vorteilhaft der prozentuale Gehalt vergrössert wird, während die Menge des
EMI1.1
als sehr günstig erwiesen.
Dabei ist es wichtig, dass die Kupfersulfatmenge weit kleiner als die des Kalziumphosphates ist und auch das Natrisumulfat nicht übertifft. Besonders hat sich folgendes Mischungsverhä) tnis bewährt : Terpenharz. 50 Teile Kupfersnlfat.. 10
EMI1.2
phosphat und Natriumsulfat.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Regeneration mass for overheated or burned iron and steel.
It is known to regenerate burned steel with mixtures of resin, copper sulfate, bone meal, borax and table salt, with a relatively large amount of the copper salt and far less bone meal and salt being prescribed for the mixture. It has been found, however, that such a mixture only has a superficial effect on the metal and is completely useless for iron. The steel gets a fairly coarse structure. The mass does not melt sufficiently and therefore cannot cement intensely enough. In addition, an excess of copper sulfate has a disadvantageous effect.
It has also been determined that this mass is improved if calcium phosphate is used instead of bone meal, sodium sulfuric acid is used for table salt, the percentage content being advantageously increased for both substances, while the amount of
EMI1.1
proved to be very cheap.
It is important that the amount of copper sulfate is much smaller than that of calcium phosphate and that it does not exceed sodium sulfate. The following mixing ratio has proven particularly useful: terpene resin. 50 parts copper snuff .. 10
EMI1.2
phosphate and sodium sulfate.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT52545T | 1911-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT52545B true AT52545B (en) | 1912-03-11 |
Family
ID=3573698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT52545D AT52545B (en) | 1911-01-09 | 1911-01-09 | Regeneration mass for overheated or burned iron and steel. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT52545B (en) |
-
1911
- 1911-01-09 AT AT52545D patent/AT52545B/en active
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