CA1201366A - Tube rotomoule en fonte perlitique a graphite spheroidal, de methode de production connexe - Google Patents

Tube rotomoule en fonte perlitique a graphite spheroidal, de methode de production connexe

Info

Publication number: CA1201366A
Authority: CA; Canada
Prior art keywords: iron; tube; cast; mould; chill
Prior art date: 1982-03-01
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

CA000422457A

Other languages

English (en)

Inventor

Rio Bellocci

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.)

Pont a Mousson SA

Original Assignee

Pont a Mousson SA

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.)

1982-03-01

Filing date

1983-02-25

Publication date

1986-03-04

1982-03-08 Priority claimed from FR8203827A external-priority patent/FR2508984B1/fr

1983-02-25 Application filed by Pont a Mousson SA filed Critical Pont a Mousson SA

1986-03-04 Application granted granted Critical

1986-03-04 Publication of CA1201366A publication Critical patent/CA1201366A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 21
238000004519 manufacturing process Methods 0.000 title claims abstract description 10
229910001141 Ductile iron Inorganic materials 0.000 title claims description 17
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
238000005507 spraying Methods 0.000 claims abstract description 14
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
229910052742 iron Inorganic materials 0.000 claims abstract description 8
229910001018 Cast iron Inorganic materials 0.000 claims description 29
238000001816 cooling Methods 0.000 claims description 20
239000000203 mixture Substances 0.000 claims description 17
239000011248 coating agent Substances 0.000 claims description 15
238000000576 coating method Methods 0.000 claims description 15
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
229910052799 carbon Inorganic materials 0.000 claims description 7
229910052802 copper Inorganic materials 0.000 claims description 7
239000010949 copper Substances 0.000 claims description 7
229910052748 manganese Inorganic materials 0.000 claims description 7
239000011572 manganese Substances 0.000 claims description 7
229910052759 nickel Inorganic materials 0.000 claims description 7
229910052710 silicon Inorganic materials 0.000 claims description 6
239000010703 silicon Substances 0.000 claims description 6
239000005864 Sulphur Substances 0.000 claims description 5
229910052749 magnesium Inorganic materials 0.000 claims description 5
239000011777 magnesium Substances 0.000 claims description 5
229910052698 phosphorus Inorganic materials 0.000 claims description 5
239000011574 phosphorus Substances 0.000 claims description 5
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
239000000440 bentonite Substances 0.000 claims description 4
229910000278 bentonite Inorganic materials 0.000 claims description 4
SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
239000000377 silicon dioxide Substances 0.000 claims description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
239000010439 graphite Substances 0.000 abstract description 6
229910002804 graphite Inorganic materials 0.000 abstract description 6
238000012423 maintenance Methods 0.000 abstract 1
238000007669 thermal treatment Methods 0.000 description 18
238000009750 centrifugal casting Methods 0.000 description 11
238000005266 casting Methods 0.000 description 10
239000007921 spray Substances 0.000 description 10
238000011282 treatment Methods 0.000 description 8
238000010438 heat treatment Methods 0.000 description 6
239000010451 perlite Substances 0.000 description 6
235000019362 perlite Nutrition 0.000 description 6
238000000137 annealing Methods 0.000 description 4
238000000605 extraction Methods 0.000 description 4
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
238000001000 micrograph Methods 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
229910000859 α-Fe Inorganic materials 0.000 description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
238000005119 centrifugation Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
230000035945 sensitivity Effects 0.000 description 2
239000000725 suspension Substances 0.000 description 2
241000370685 Arge Species 0.000 description 1
240000004160 Capsicum annuum Species 0.000 description 1
241000985694 Polypodiopsida Species 0.000 description 1
206010037660 Pyrexia Diseases 0.000 description 1
238000005275 alloying Methods 0.000 description 1
230000001174 ascending effect Effects 0.000 description 1
229910001566 austenite Inorganic materials 0.000 description 1
229910001563 bainite Inorganic materials 0.000 description 1
239000011083 cement mortar Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002966 varnish Substances 0.000 description 1

Landscapes

Heat Treatment Of Articles (AREA)

CA000422457A 1982-03-01 1983-02-25 Tube rotomoule en fonte perlitique a graphite spheroidal, de methode de production connexe Expired CA1201366A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8203827		1982-03-01
FR8203827A FR2508984B1 (fr)	1981-07-06	1982-03-08	Dispositif de commande a levier, appareil d'actionnement d'une valve a accumulation de pression et circuit de commande hydraulique

Publications (1)

Publication Number	Publication Date
CA1201366A true CA1201366A (fr)	1986-03-04

Family

ID=9271726

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000422457A Expired CA1201366A (fr)	1982-03-01	1983-02-25	Tube rotomoule en fonte perlitique a graphite spheroidal, de methode de production connexe

Country Status (1)

Country	Link
CA (1)	CA1201366A (fr)

1983
- 1983-02-25 CA CA000422457A patent/CA1201366A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2003-03-04	MKEX	Expiry

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