GB1372099A - Steel - Google Patents
SteelInfo
- Publication number
- GB1372099A GB1372099A GB5630871A GB5630871A GB1372099A GB 1372099 A GB1372099 A GB 1372099A GB 5630871 A GB5630871 A GB 5630871A GB 5630871 A GB5630871 A GB 5630871A GB 1372099 A GB1372099 A GB 1372099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- rare earth
- leaded
- earth metal
- metal addition
- 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
- 229910000831 Steel Inorganic materials 0.000 title abstract 7
- 239000010959 steel Substances 0.000 title abstract 7
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 3
- 150000002910 rare earth metals Chemical class 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12046371A | 1971-03-03 | 1971-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1372099A true GB1372099A (en) | 1974-10-30 |
Family
ID=22390456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5630871A Expired GB1372099A (en) | 1971-03-03 | 1971-12-03 | Steel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3726669A (enExample) |
| CA (1) | CA956815A (enExample) |
| DE (1) | DE2159648A1 (enExample) |
| FR (1) | FR2127518A5 (enExample) |
| GB (1) | GB1372099A (enExample) |
| IT (1) | IT955072B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4371395A (en) * | 1981-07-06 | 1983-02-01 | Southwire Company | Technique for adding lead to steel |
| US10400320B2 (en) | 2015-05-15 | 2019-09-03 | Nucor Corporation | Lead free steel and method of manufacturing |
-
1971
- 1971-03-03 US US00120463A patent/US3726669A/en not_active Expired - Lifetime
- 1971-11-29 CA CA128,859A patent/CA956815A/en not_active Expired
- 1971-11-30 IT IT31850/71A patent/IT955072B/it active
- 1971-12-01 DE DE19712159648 patent/DE2159648A1/de not_active Withdrawn
- 1971-12-02 FR FR7143189A patent/FR2127518A5/fr not_active Expired
- 1971-12-03 GB GB5630871A patent/GB1372099A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2127518A5 (enExample) | 1972-10-13 |
| US3726669A (en) | 1973-04-10 |
| CA956815A (en) | 1974-10-29 |
| IT955072B (it) | 1973-09-29 |
| DE2159648A1 (de) | 1972-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |