A710 Tsawg Alloy Steel Sheet
A710 yog cov hlau tsis tshua muaj carbon hlau. Nws yog hnub nyoog- tawv thiab muaj zog tawm los. Nws muaj nyob rau hauv ob qib, A thiab B, uas tau muab faib ua 3 qib ntxiv. A710 steel phaj yog tsim los ntawm cov khoom siv no. Txawm hais tias nws muaj lub zog tawm los, nws tau hais tias yuav kim dua li lwm qib. A710 siab-lub zog steel phaj muaj nyob rau hauv thicknesses xws li 12 hli mus rau 60 hli thiab nyob rau hauv ntev ntawm 300 hli mus rau 1,800 hli. Kev kho cua sov los nag thiab nag xob nag cua ntxiv dag zog ntawm cov phiaj no yuav tsum ua kom tiav cov khoom xav tau. ASTM A710 low alloy high zog structural steel daim hlau yog dav siv rau sab qaum teb thoob rods, cwj mem, hwj chim thoob Cheebtsam, shovels thiab cranes, thiab lwm yam. ASTM A710 High Tensil Low Alloy Steel Phaj (HSLA) daim hlau yog dav siv rau sab qaum teb thoob rods, cwj mem, hwj chim hovels thiab lwm yam.
a710 siab zog tsawg alloy phaj tshuaj ocmposition
|
Qib |
C |
Si |
Mn |
P |
S |
Mo |
Cr |
Nb |
Ni |
B |
|
A710 |
Tsawg dua lossis sib npaug li 0.18 |
Tsawg dua los yog sib npaug li 0.55 |
1.00~1.60 |
Tsawg dua lossis sib npaug li 0.025 |
Tsawg dua lossis sib npaug li 0.015 |
- |
- |
Tsawg dua los yog sib npaug li 0.06 |
a710 siab zog steel ntawv txhua yam khoom
|
Yam khoom code |
kev kuaj tensile |
180℃dabtsi yog khoov kuaj |
cuam tshuam kuaj |
|||||
|
|
ReL |
Rm |
scale nrug mm |
A |
|
kub |
kev taw qhia |
Akv |
|
Mpa |
Mpa |
% |
|
J |
||||
|
A710 |
Ntau dua lossis sib npaug li 550 |
670-830 |
L0=5.65√S0 |
Ntau dua lossis sib npaug rau 19 |
d=2a |
-20 |
Ntsug |
Ntau dua lossis sib npaug li 34 |
A710 muaj ob qib, txhua yam muaj peb theem, raws li hauv qab no
Chav Kawm A, Qib 1, Rolled thiab Precipitation Heat Treatments. Chav Kawm A, Qib 1 qhia txog qhov yuav tsum tau ua kom muaj kev sib tw toughness.
Chav Kawm A, Qib 2 Normalizing thiab nag lossis daus kev kho cua sov.
Chav Kawm A, Qib 3 Hardening thiab nag lossis daus kev kho cua sov.
Chav Kawm B, Qib 1 Yam tsawg kawg nkaus cov txiaj ntsig zoo rau cov khoom siv raw cov ntaub ntawv qib B yog 70 txog 75 ksi [480 txog 515 MPa], nyob ntawm qhov tuab thiab cov mob.
Qib B, 2 Normalized.
Qib B, 3 Normalizing thiab nag lossis daus kev kho cua sov.
Kev ua kom muaj zog los nag tuaj yeem tsim los ntawm huab cua txias, normalizing thiab lwm yam kev kho cua sov tom qab kub dov. Cov qib no tsis haum rau qhov kub siab tshaj 900℃F [540 degree].
siab zog tsawg alloy steel ntawv Khoom duab

Foto GNEE Group

GNEE pab pawg neeg tuaj xyuas

GNEE Group koom nrog kev nthuav qhia txawv teb chaws steel

Peb muaj cov neeg ua haujlwm pabcuam hauv online. Yog tias koj muaj lus nug txog High Strength Low Alloy Phaj, thov xa peb cov lus nug thiab peb yuav teb rau koj hauv ib hnub ua haujlwm.
Cim npe nrov: a710 qis alloy steel ntawv, Tuam Tshoj a710 tsawg alloy steel ntawv manufacturers, lwm tus neeg, Hoobkas











