LR Shipping Steel Phaj Qib D
Cov Khoom Piav Qhia Cov Txheej Txheem Txheej Txheem thiab Lub Hoobkas-Shipped Shapes ntawm LR Shipping Steel Phaj Qib D LR Shipping Steel Phaj Qib D yog cov khoom tshwj xeeb uas tau siv dav hauv kev lag luam xa khoom vim nws cov khoom zoo tshaj thiab cov qauv zoo. Cov txheej txheem txheej txheem...
Hauj lwm lawm
Khoom Description
Qib thiab tshuaj muaj pes tsawg leeg (%)
|
Qib |
C% Tsawg dua lossis sib npaug |
Mn% |
Si% |
p % Tsawg dua lossis sib npaug |
S % Tsawg dua lossis sib npaug |
Al% |
Nb% |
V % |
|
A |
0.22 |
Ntau tshaj lossis sib npaug li 2.5C |
0.10~0.35 |
0.04 |
0.40 |
- |
- |
- |
|
B |
0.21 |
0.60~1.00 |
0.10~0.35 |
0.04 |
0.40 |
- |
- |
- |
|
D |
0.21 |
0.60~1.00 |
0.10~0.35 |
0.04 |
0.04 |
Ntau dua lossis sib npaug rau 0.015 |
- |
- |
|
E |
0.18 |
0.70~1.20 |
0.10~0.35 |
0.04 |
0.04 |
Ntau dua lossis sib npaug rau 0.015 |
- |
Kev Siv Tshuab thiab Lub Hoobkas-Shipped Shapes ntawm LR Shipping Steel Phaj Qib D
LR Shipping Steel Phaj Qib D yog cov khoom tshwj xeeb uas tau siv dav hauv kev lag luam xa khoom vim nws cov khoom zoo tshaj thiab cov qauv nruj. Kev siv tshuab ua haujlwm hauv nws qhov chaw tsim khoom thiab cov duab uas nws tawm hauv lub Hoobkas yog qhov tseem ceeb uas txiav txim siab nws qhov tsim nyog rau ntau yam kev siv.
Kev ua tiav ntawm LR Shipping Steel Phaj Qib D pib nrog kev xaiv cov khoom siv zoo. Cov hlau feem ntau yog los ntawm cov neeg tsim khoom lag luam txhim khu kev qha uas ua raws li kev tswj hwm nruj kom ntseeg tau tias qhov sib xws thiab purity ntawm cov khoom siv hauv paus.
Thawj kauj ruam yog melting cov hlau nyoos nyob rau hauv ib lub qhov cub loj ntawm qhov kub siab heev. Cov hlau molten no ua tib zoo ua kom zoo dua qub thiab kho kom tshem tawm cov impurities thiab kho cov tshuaj muaj pes tsawg leeg kom tau raws li cov kev cai tshwj xeeb ntawm Qib D. Alloying ntsiab yuav raug ntxiv rau theem no los txhim kho qee yam khoom xws li lub zog, toughness, thiab corrosion kuj.
Tom qab cov tshuaj muaj pes tsawg leeg yog optimized, cov hlau molten yog cam khwb cia rau hauv slabs los yog ingots. Cov ntaub ntawv thawj zaug no tau dhau los ua cov txheej txheem ua haujlwm kub, suav nrog kub dov. Thaum lub sij hawm kub dov, cov slabs los yog ingots yog dhau los ntawm ib tug series ntawm rollers nyob rau hauv lub siab thiab kub kom txo tau lawv cov thickness thiab ua rau lawv nyob rau hauv daim hlau.
Cov phaj kub dov yog tom qab ntawd raug tswj kom txias kom ua tiav qhov xav tau microstructure thiab txhua yam khoom. Cov txheej txheem txias no yog qhov tseem ceeb vim nws cuam tshuam qhov hardness, lub zog, thiab ductility ntawm cov hlau.
Cov kauj ruam ua haujlwm ntxiv tuaj yeem suav nrog annealing lossis normalizing los txo cov kev ntxhov siab sab hauv thiab kho cov microstructure. Cov txheej txheem kho cua sov kuj tuaj yeem ua haujlwm los txhim kho cov khoom siv kho tshuab thiab xyuas kom muaj kev sib haum xeeb thoob plaws hauv lub phaj.
Cim npe nrov: lr shipping steel phaj qib d, Tuam Tshoj lr shipping steel phaj qib d lwm tus neeg, hoobkas
