1, Cov ntsiab lus tsim khoom
(1) lub hauv paus ntsiab lus ntawm kev nruam casting tooj liab pas nrig yog qhov kub ntawm lub xeev ntawm cov kua tooj liab mus rau hauv lub nruam casting tshuab casting pas dej ua ke, los ntawm kev ua kom txias tab sis tus nqi ntawm nws sai solidification los tsim ib tug square lossis hexagonal tooj liab rods, tom qab kos duab, stretching thiab lwm yam kev ua tom qab, thiab thaum kawg ua tiav rau ntau yam kev qhia tshwj xeeb ntawm cov khoom tooj liab. Nruam casting ntawm tooj liab qws hais yog qhov tseeb, siab ceev, tensile lub zog, ductility, hluav taws xob conductivity kuj zoo, yog li lub sab hauv ntshiab thiab unadulterated, yog li muaj tsawg heev pores, lub cev thiab stability ntawm cov yam ntxwv. Txawm li cas los xij, qhov saum npoo ntawm qhov nruam nruam ntawm tooj liab rods nrog irregularity thiab lub kaum sab xis, ntau nyuaj rau nrog.
(2) Extruded tooj liab rods yuav siab heev deformation ntawm tooj liab billet muab tso rau hauv ib tug pas nrig-pwm pwm, raws li axial daim ntawv thov ntawm siab, extrusion molding nyob rau hauv high kub thiab high pressures. Extruded tooj liab pas nrig billet raw khoom yog ntau yam, tsis tshua muaj lwm yam zoo, txhua tooj liab pas nrig ncaj kab thiab ntev tshaj nruam casting tooj liab pas nrig faib yog ntau uniform, yog li qhov tseeb qhov tseeb ntawm cov txheej txheem ntau dua. Qhov saum npoo ntawm extruded tooj liab rods yog du thiab zoo huv si.
2. Cov khoom ua tau zoo:
Vim yog qhov nruam nruam ntawm cov pas nrig tooj liab rau lub koom haum casting, cov txheej txheem casting muaj nyob rau hauv cov porosity, porosity, inclusions thiab lwm yam tsis xws luag yog nyuaj rau zam, thiab extrusion ntawm tooj liab rods los ntawm extrusion thermal deformation ua rau lub koom haum casting tawg thiab recrystallization tshwm sim rov qab rau. lub koom haum casting ntawm qhov tsis xws luag tam sim no nyob rau hauv cov tsis muaj zog los yog tshem tawm, yog li lub extrusion ntawm tooj liab rods khoom zoo thiab stability yog kuj siab, extrusion ntawm tooj liab rods yog feem ntau siv nyob rau hauv lub tshav pob ntawm lub tshuab ncaj qha txoj kev, nruam casting ntawm tooj liab rods yog siv nyob rau hauv lub tshav kub forging (liab punch ua) yuav tsum tau dua. Extruded tooj liab rods feem ntau yog siv nyob rau hauv lub teb ntawm lub tshuab molding ncaj qha, thaum nruam casting rods yog siv nyob rau hauv lub tshav pob ntawm kub forging (liab punch) ua.
3. Kev tsis xws luag:
Raws li tus pas nrig extruded yog rhuab los ntawm tooj liab billet extrusion extension txheej txheem, qhov tsis xws luag nyob rau hauv lub tooj liab billet yuav txuas ntxiv nrog rau extrusion, ua tiav rau hauv cov khoom yog ib qho yooj yim los tsim ib tug penetrating tsis xws luag thiab ua rau to, li ntawd, cov txheej txheem ntawm cov khoom yuav tsum tsim nyog. tsim los muab lub thickness ntawm cov khoom, kev xaiv ntawm cov txheej txheem kuj tseem ceeb heev, lub to ntawm ntsug nruam casting yog zoo dua li theem ntawm nruam casting.
Nruam casting pas nrig yog lub koom haum cam khwb cia, txhua yam khoom muaj qhov tsis zoo, tsis pom zoo rau kev ua haujlwm ncaj qha ntawm kev quab yuam-cov kabmob, qhov siab-cov kabmob, tsis tuaj yeem tiv taus riveting, dabtsi yog khoov thiab lwm yam kev ua haujlwm: kev nyuaj siab corrosion xeem ntawm cov khoom tsis tuaj yeem xaiv. direct processing ntawm nruam casting rods, nruam casting rods casting txheej txheem yog sab ntawm crystallization ntawm sab ntawm lub traction, yooj yim los tsim thermal tawg, ncaj qha ua ntawm cov khoom yuav ua rau tawg, to.
GNEE muaj cov khoom lag luam zoo thiab pheej yig tooj liab thiab titanium, ntau txhiab tons ntawm cov khoom muag, thiab peb tus kheej ua cov nroj tsuag.Yog tias koj xav tau dab tsi, koj tuaj yeem tiv tauj peb.
Txawm koj xav taucov kav dej tooj liab, tooj liab ,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
