CA1090621A - Cast iron railroad brake shoes - Google Patents
Cast iron railroad brake shoesInfo
- Publication number
- CA1090621A CA1090621A CA293,594A CA293594A CA1090621A CA 1090621 A CA1090621 A CA 1090621A CA 293594 A CA293594 A CA 293594A CA 1090621 A CA1090621 A CA 1090621A
- Authority
- CA
- Canada
- Prior art keywords
- sulfur
- weight
- cast iron
- phosphorus
- shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910001018 Cast iron Inorganic materials 0.000 title claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 25
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011593 sulfur Substances 0.000 claims abstract description 22
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 18
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011574 phosphorus Substances 0.000 claims abstract description 17
- 239000011572 manganese Substances 0.000 claims abstract description 14
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 description 6
- 230000005496 eutectics Effects 0.000 description 4
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/027—Compositions based on metals or inorganic oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75923177A | 1977-01-18 | 1977-01-18 | |
| US759,231 | 1977-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1090621A true CA1090621A (en) | 1980-12-02 |
Family
ID=25054884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA293,594A Expired CA1090621A (en) | 1977-01-18 | 1977-12-21 | Cast iron railroad brake shoes |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT374899B (de) |
| CA (1) | CA1090621A (de) |
| CH (1) | CH632297A5 (de) |
| DK (1) | DK153026C (de) |
| FI (1) | FI67881C (de) |
| LU (1) | LU78846A1 (de) |
| NO (1) | NO150005C (de) |
-
1977
- 1977-01-19 CH CH65177A patent/CH632297A5/de not_active IP Right Cessation
- 1977-12-20 FI FI773871A patent/FI67881C/fi not_active IP Right Cessation
- 1977-12-21 CA CA293,594A patent/CA1090621A/en not_active Expired
-
1978
- 1978-01-04 AT AT0004578A patent/AT374899B/de not_active IP Right Cessation
- 1978-01-05 NO NO780042A patent/NO150005C/no unknown
- 1978-01-11 LU LU78846A patent/LU78846A1/xx unknown
- 1978-01-17 DK DK022378A patent/DK153026C/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI67881B (fi) | 1985-02-28 |
| ATA4578A (de) | 1983-10-15 |
| DK153026B (da) | 1988-06-06 |
| LU78846A1 (fr) | 1978-06-09 |
| NO780042L (no) | 1978-07-19 |
| NO150005B (no) | 1984-04-24 |
| AT374899B (de) | 1984-06-12 |
| FI67881C (fi) | 1985-06-10 |
| DK153026C (da) | 1988-10-17 |
| DK22378A (da) | 1978-07-19 |
| CH632297A5 (en) | 1982-09-30 |
| FI773871A (fi) | 1978-07-19 |
| NO150005C (no) | 1984-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |