Email:cnfuruide@gmail.com Productos de Metal Co., Ltd de Henan amigo

Productos de Metal Co., Ltd de Henan amigo

Resorte de alambre de acero de proceso

(Acero) surfacetreatment---drawingofwire rod(mattresswiresavailablethismethod)

Patentedspringwires:inthemiddleofwiresizes, orcold-drawnspecleadhardeningandsurfacetreatmentanddrawing.

Galvanizedspringsteel alambre: usuallyhot-galvanizingorplatingfinishedsize, alsousewirepicklinghot-frío-drawnaftergalvanizingtotherequiredsize de la inmersión.

Oilhardenedspringsteel alambre: acero de bemadeofcarbonsteeloralloy en demandcan, surfacetreatmentsandquenchedandtemperedaftercolddrawingtoafinishedsize, este kindoftechnologyinautomotivesuspensioncoil springandvalvespringsteel wirewithmoreordinarySprings, por supuesto, canalsobeused.

Surfacetreatment:commonlyusedpicklingandphosphorization, removalofironoxidetoformphosphatecoating, hay afewmechanicalapproach. Aimwastomeettherequirementsofcold-drawnwire-drawingprocess, smoothsurfaceisobtained. Wireforhighfatiguelife de GrooveThree, asvalvespringsteel alambre, alambre de acero rodherein, reducingsurfacedefectsonsteelbilletgrinding, alsohelpreducedefects.

Dibujo: finishedpullingthreaddrawingprocesshasagreatinfluenceontheproductproperties, generallyuselarger reducción del área total de cerca de 90% (seeareareductionrate) andlowpassareareduction (10% - 20%), inordertoensurethetoughnessof theproduct. Sinónimo strengthspringsteel alambre drawingforthecontrolofexportsofsteeltemperaturebelow150 ° c, preventingwirereverseduetostrainagingcrack, whichisamajorflawofsteelscrap. Por este motivo, drawingagoodlubricationisrequiredandsufficientcooling, smalllaneareareductionanddrawingspeedhelpsreducethewireand #39; stemperaturerise.

Tratamiento: carbonsteelSpringwireleadhardeningprocess, fortheimprovementofdeepdrawingandspringpropertiesareuseful cangetveryfinePearlite (sorbitol), bedis patentingofthealternativeprocessoffluidized notextended, onlyinsmalldiameterapplication de calor. Alloysteel wireannealingheat treatmentisgenerallyusedtomakedrawingdeformationmicrostructureadapted. Acero inoxidable steelwireheat treatmentsolutiontreatment thepurposeof whichistoimprovetheOrganizationtomeettheneedsofdrawing.Oilquenchingprocessusedonthewireusinginductionheatingorgas,fuel oilfurnace, heatingthewiretotheaustenitizingtemperatureinsulationfor en algún momento, anothermedium-temperaturetemperingafterhardening. Althoughnominallycalledoil, basicallybywaterquenchingoraddpolymerwaterquenching.


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