BR8702911A - Barra de aco de facil usinagem trefilada a frio ressulfurizada e refosforizada - Google Patents
Barra de aco de facil usinagem trefilada a frio ressulfurizada e refosforizadaInfo
- Publication number
- BR8702911A BR8702911A BR8702911A BR8702911A BR8702911A BR 8702911 A BR8702911 A BR 8702911A BR 8702911 A BR8702911 A BR 8702911A BR 8702911 A BR8702911 A BR 8702911A BR 8702911 A BR8702911 A BR 8702911A
- Authority
- BR
- Brazil
- Prior art keywords
- refosphorized
- resulfurized
- facil
- steel bar
- cold molding
- Prior art date
Links
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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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)
- Metal Extraction Processes (AREA)
- Luminescent Compositions (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87254486A | 1986-06-10 | 1986-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8702911A true BR8702911A (pt) | 1988-03-08 |
Family
ID=25359800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8702911A BR8702911A (pt) | 1986-06-10 | 1987-06-09 | Barra de aco de facil usinagem trefilada a frio ressulfurizada e refosforizada |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPH062928B2 (ko) |
KR (1) | KR880000615A (ko) |
BR (1) | BR8702911A (ko) |
CA (1) | CA1301489C (ko) |
DE (1) | DE3718772C2 (ko) |
FR (1) | FR2601697B1 (ko) |
GB (1) | GB2191506B (ko) |
IT (1) | IT1206025B (ko) |
MX (1) | MX168196B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6395109B1 (en) | 2000-02-15 | 2002-05-28 | Cargill, Incorporated | Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing |
JP3929029B2 (ja) * | 2002-03-12 | 2007-06-13 | 三菱製鋼株式会社 | 含硫黄快削鋼 |
WO2004050932A1 (ja) | 2002-11-15 | 2004-06-17 | Nippon Steel Corporation | 被削性に優れる鋼とその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424576A (en) * | 1968-04-23 | 1969-01-28 | Lukens Steel Co | Free machining steels |
US3634073A (en) * | 1969-07-09 | 1972-01-11 | United States Steel Corp | Free-machining steel, articles thereof and method of making |
ZA75241B (en) * | 1974-08-14 | 1976-01-28 | Inland Steel Co | Leaded steel bar |
JPS55138064A (en) * | 1979-04-10 | 1980-10-28 | Daido Steel Co Ltd | Free-cutting steel having excellent rolling fatigue strength |
DE3009491A1 (de) * | 1979-03-14 | 1980-09-25 | Daido Steel Co Ltd | Stahl fuer das kaltschmieden und verfahren zu seiner herstellung |
FR2456785A1 (fr) * | 1979-05-17 | 1980-12-12 | Daido Steel Co Ltd | Acier de decolletage contenant des inclusions determinees et un procede de sa preparation |
DE2967319D1 (en) * | 1979-06-08 | 1985-01-17 | Henrik Giflo | High-strength freely machinable steel capable of sustaining dynamic forces |
JPS62270752A (ja) * | 1986-05-19 | 1987-11-25 | Daido Steel Co Ltd | 窒化処理性に優れた快削鋼 |
-
1987
- 1987-06-03 CA CA000538742A patent/CA1301489C/en not_active Expired - Fee Related
- 1987-06-04 DE DE3718772A patent/DE3718772C2/de not_active Expired - Fee Related
- 1987-06-05 GB GB8713199A patent/GB2191506B/en not_active Expired - Fee Related
- 1987-06-09 IT IT8748036A patent/IT1206025B/it active
- 1987-06-09 KR KR870005837A patent/KR880000615A/ko not_active Application Discontinuation
- 1987-06-09 BR BR8702911A patent/BR8702911A/pt unknown
- 1987-06-09 FR FR878707998A patent/FR2601697B1/fr not_active Expired
- 1987-06-10 MX MX006853A patent/MX168196B/es unknown
- 1987-06-10 JP JP62143441A patent/JPH062928B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1206025B (it) | 1989-04-05 |
KR880000615A (ko) | 1988-03-28 |
GB8713199D0 (en) | 1987-07-08 |
DE3718772A1 (de) | 1987-12-17 |
IT8748036A0 (it) | 1987-06-09 |
JPS63441A (ja) | 1988-01-05 |
GB2191506B (en) | 1990-01-04 |
DE3718772C2 (de) | 1994-02-17 |
FR2601697B1 (fr) | 1989-08-11 |
CA1301489C (en) | 1992-05-26 |
JPH062928B2 (ja) | 1994-01-12 |
GB2191506A (en) | 1987-12-16 |
MX168196B (es) | 1993-05-11 |
FR2601697A1 (fr) | 1988-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: C22C 38/60 (2006.01), C22C 38/12 (2006.0 |