Hlau hlau
Cov Hlau Hlau yog qhov tseem ceeb ntawm - zoo cam khwb cia hlau, kho nws nrog nodularization thiab inoculation txheej txheem, uas hloov cov graphite rau hauv me me spheres. Nws yog ib qho tseem ceeb ntawm cov hlau cam khwb cia- muaj zog thiab tawv tib lub sijhawm, zoo meej rau txhua yam hnyav- siv lub luag haujlwm.
Graphite morphology thiab cov khoom
Ductile hlau, los ntawm kev kho spheroidizing, ua rau cov graphite rau hauv cov duab kheej kheej, sib txuas qhov zoo ntawm lub zog siab, siab toughness, cuam tshuam tsis kam, thiab ductility.
Grey cam khwb cia hlau graphite yog nyob rau hauv daim ntawv flake, nrog rau nruab nrab hardness, tsis muaj zog toughness, thiab yog nquag mus rau brittleness. Nws yog tus nqi qis thiab muaj cov khoom zoo poob siab.
Tensile lub zog ntawm cov hlau nplaum: 400-1200 MPa, elongation Ntau dua lossis sib npaug li 2%.
Tensile zog ntawm grey cam khwb cia hlau: 150-350 MPa, elongation ≈ 0%
Cov yam ntxwv ua thiab cov kev txwv
Ductile hlau boasts zoo heev txhua yam khoom, mus txog cov hlau; nws yog hnav-resistant thiab corrosion{1}}resistant; nws tuaj yeem txiav, drilled, thiab welded, ua rau nws haum rau cov txheej txheem machining nyuaj.
Grey cam khwb cia hlau muaj txheej txheem casting yooj yim, zoo machinability, thiab txo kev co thiab suab nrov; nws kuj muaj cov nqi ua haujlwm tsawg thiab tsis yog weldable.
Cov hlau ductile feem ntau yog siv rau hauv cov yeeb nkab fittings, li qub, manhole npog (siab load-cov kabmob muaj peev xwm), kev tsim kho tshuab, thiab cov khoom siv tsheb chassis.
Grey cam khwb cia hlau yog siv nyob rau hauv tshuab cuab tam txaj, radiators, zoo tib yam manhole npog (tsawg load-bearing muaj peev xwm), hniav castings, thiab zoo li qub machinery vaj tse.
cov qauv kev lag luam
Kev lag luam tus qauv rau cov hlau nplaum: ASTM A536, EN 1563
Kev lag luam tus qauv rau grey cam khwb cia hlau: ASTM A48, EN 1561
vim li cas xaiv peb
vim li cas xaiv peb cov khoom
Shanxi Jintai Hongye Foundry & Forging Machinery Co., Ltd., nyob rau hauv Shanxi xeev, Suav teb, yog ib tug ntawm cov uas lub manufacturers ntawm ductile hlau yeeb fittings, kav, li qub, thiab manhole npog. Leveraging lub cheeb tsam cov khoom siv raw khoom ntau, peb muab cov kev daws teeb meem txhim khu kev qha.
Yog xav paub ntxiv, thov hu rau peb: WhatsApp / WeChat:+8618334738900Email:info@jthypipe.com;