CA1301489C - Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees - Google Patents

Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees

Info

Publication number
CA1301489C
CA1301489C CA000538742A CA538742A CA1301489C CA 1301489 C CA1301489 C CA 1301489C CA 000538742 A CA000538742 A CA 000538742A CA 538742 A CA538742 A CA 538742A CA 1301489 C CA1301489 C CA 1301489C
Authority
CA
Canada
Prior art keywords
ratio
bar
cold drawn
resulfurized
machining
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 - Fee Related
Application number
CA000538742A
Other languages
English (en)
Inventor
Stephen P. Birman
Richard L. Thompson
Richard B. Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Republic Engineered Steels Inc
Original Assignee
WESTERN STEEL GROUP Inc (THE)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WESTERN STEEL GROUP Inc (THE) filed Critical WESTERN STEEL GROUP Inc (THE)
Application granted granted Critical
Publication of CA1301489C publication Critical patent/CA1301489C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural 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)
CA000538742A 1986-06-10 1987-06-03 Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees Expired - Fee Related CA1301489C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87254486A 1986-06-10 1986-06-10
US872,544 1986-06-10

Publications (1)

Publication Number Publication Date
CA1301489C true CA1301489C (fr) 1992-05-26

Family

ID=25359800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000538742A Expired - Fee Related CA1301489C (fr) 1986-06-10 1987-06-03 Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees

Country Status (9)

Country Link
JP (1) JPH062928B2 (fr)
KR (1) KR880000615A (fr)
BR (1) BR8702911A (fr)
CA (1) CA1301489C (fr)
DE (1) DE3718772C2 (fr)
FR (1) FR2601697B1 (fr)
GB (1) GB2191506B (fr)
IT (1) IT1206025B (fr)
MX (1) MX168196B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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 (fr) 2002-11-15 2004-06-17 Nippon Steel Corporation Acier possedant une usinabilite optimisee et son procede de fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
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
ATE10652T1 (de) * 1979-06-08 1984-12-15 Henrik Giflo Gegen dynamische beanspruchungen widerstandsfaehiger hochfester automatenstahl.
JPS62270752A (ja) * 1986-05-19 1987-11-25 Daido Steel Co Ltd 窒化処理性に優れた快削鋼

Also Published As

Publication number Publication date
GB2191506B (en) 1990-01-04
FR2601697A1 (fr) 1988-01-22
DE3718772C2 (de) 1994-02-17
DE3718772A1 (de) 1987-12-17
JPH062928B2 (ja) 1994-01-12
GB2191506A (en) 1987-12-16
KR880000615A (ko) 1988-03-28
GB8713199D0 (en) 1987-07-08
IT1206025B (it) 1989-04-05
BR8702911A (pt) 1988-03-08
MX168196B (es) 1993-05-11
IT8748036A0 (it) 1987-06-09
JPS63441A (ja) 1988-01-05
FR2601697B1 (fr) 1989-08-11

Similar Documents

Publication Publication Date Title
CN100469937C (zh) 具有高机械强度和高耐磨性的钢
RU2080410C1 (ru) Мартенситная нержавеющая сталь улучшенной обрабатываемости
US5922145A (en) Steel products excellent in machinability and machined steel parts
JP3524479B2 (ja) 機械的特性に優れた機械構造用快削鋼
EP1199375A1 (fr) Acier non raffine presentant une anisotropie de matiere reduite et une resistance, une tenacite et une usinabilite ameliorees
JPS61213348A (ja) 合金工具鋼
EP0930374B1 (fr) Le fabrication d'un acier à outil pour le faconnage à froid
KR100213574B1 (ko) 플라스틱 성형 금형용 강
US3861906A (en) Calcium deoxidized, fine grain steels
US3846186A (en) Stainless steel having improved machinability
EP0769078B1 (fr) Acier inoxydable austenitique a coupe rapide
US5362337A (en) Free-machining martensitic stainless steel
US4741786A (en) Cold drawn free-machining steel bar including bismuth
US4880479A (en) Cold drawn free-machining resulfurized and rephosphorized steel bars having controlled mechanical properties and controlled machinability
CA1301489C (fr) Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees
JP2000063989A (ja) 超快削鋼棒線材の製造方法及びそれによる超快削鋼棒線材
JPH02182867A (ja) 粒末工具鋼
US4784828A (en) Low carbon plus nitrogen, free-machining austenitic stainless steel
JP4148311B2 (ja) 被削性に優れ、強度異方性の小さい鉛無添加の機械構造用鋼
CN101003877A (zh) 一种具有良好切削性和切屑破碎性的低碳易切削钢
JP3883788B2 (ja) 靱性および耐摩耗性に優れた金型用冷間工具鋼
JPH07173573A (ja) 超硬工具による被削性と内部品質にすぐれる快削鋼
JP3489655B2 (ja) 高強度高靭性快削非調質鋼材
JP2001152280A (ja) 快削鋼
JPS61104049A (ja) 機械構造用鋼

Legal Events

Date Code Title Description
MKLA Lapsed