FR1289813A - Metal hardening process - Google Patents

Metal hardening process

Info

Publication number
FR1289813A
FR1289813A FR861392A FR861392A FR1289813A FR 1289813 A FR1289813 A FR 1289813A FR 861392 A FR861392 A FR 861392A FR 861392 A FR861392 A FR 861392A FR 1289813 A FR1289813 A FR 1289813A
Authority
FR
France
Prior art keywords
hardening process
metal hardening
metal
hardening
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
Application number
FR861392A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR861392A priority Critical patent/FR1289813A/en
Application granted granted Critical
Publication of FR1289813A publication Critical patent/FR1289813A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR861392A 1961-05-10 1961-05-10 Metal hardening process Expired FR1289813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR861392A FR1289813A (en) 1961-05-10 1961-05-10 Metal hardening process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861392A FR1289813A (en) 1961-05-10 1961-05-10 Metal hardening process

Publications (1)

Publication Number Publication Date
FR1289813A true FR1289813A (en) 1962-04-06

Family

ID=8754880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861392A Expired FR1289813A (en) 1961-05-10 1961-05-10 Metal hardening process

Country Status (1)

Country Link
FR (1) FR1289813A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442103A1 (en) * 1978-11-23 1980-06-20 G Sojuzny Z Mek METHOD FOR HARDENING METAL ARTICLES, DEVICE FOR IMPLEMENTING SAME AND ARTICLES TREATED ACCORDING TO SAID METHOD
FR2578857A1 (en) * 1985-03-12 1986-09-19 Inst Zheleznodorozhnogo Tran PROCESS FOR THE EXPLOSIVE CURING OF THE MOLDED PART OF ACUTE CROSSINGS OF RAIL CONNECTIONS.
CN113005268A (en) * 2021-02-22 2021-06-22 内蒙古工业大学 Tubular part inner wall surface hardening device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442103A1 (en) * 1978-11-23 1980-06-20 G Sojuzny Z Mek METHOD FOR HARDENING METAL ARTICLES, DEVICE FOR IMPLEMENTING SAME AND ARTICLES TREATED ACCORDING TO SAID METHOD
FR2578857A1 (en) * 1985-03-12 1986-09-19 Inst Zheleznodorozhnogo Tran PROCESS FOR THE EXPLOSIVE CURING OF THE MOLDED PART OF ACUTE CROSSINGS OF RAIL CONNECTIONS.
CN113005268A (en) * 2021-02-22 2021-06-22 内蒙古工业大学 Tubular part inner wall surface hardening device

Similar Documents

Publication Publication Date Title
FR1325318A (en) Advanced process for coating metal surfaces
BE612683A (en) Roasting process
FR1285386A (en) Demoulding process
FR1289813A (en) Metal hardening process
CH425696A (en) Malting process
FR80767E (en) Metal pickling process
FR1309239A (en) Chrome plating process
FR1319540A (en) Gelatin hardening process
FR1284090A (en) Construction process
FR1245249A (en) Metal spinning process
FR1274467A (en) Sheet metal fabrication process
FR1309170A (en) Homogeneous metal parts molding process
FR1285567A (en) Metal shaping process
FR1296906A (en) Granulation process
FR1263723A (en) Metal degassing process
FR1291926A (en) Aminoplast hardening process
FR1322685A (en) Omega-lactam polymerization process
FR1289770A (en) Ore reduction process
FR1305889A (en) Mono-organosilane cyanethylation process
FR1289245A (en) Construction process
FR1312596A (en) Slag granulation process
FR1340016A (en) Construction process
BE615939A (en) Metallization process
FR1301043A (en) Photoconductographic process
FR1318275A (en) Photoelectrographic process