Quenching ma tempering, o se faagasologa o le vevela e masani ona faia i luga o le tulaga faaiu faaiu o fasi vaega, e fuafua ai mea tau masini maualuga.
JINDALAI sapalaiCold Worked, Hot Rolled and Forged Steels for Quenching and Tempering tu'uina atu fofo fa'apitoa tu'uina atu e fa'atatau i fa'amatalaga ma isi mana'oga fa'apitoa ina ia fa'amalieina mana'oga uma o tagata fa'atau i tulaga o togi ma talaaga. O la matou kamupani, ma lona 10lala-ofisai totonuSainama le gafatia o le tufatufaga faaletausaga e tusa ma le 200,000 Tone, o le paaga atoatoa e faʻalautele lau pisinisi.
O le a le Quench & Tempered Steel?
O u'amea uma e iai ni kaponi, lea e fa'afaigata ai. O le tele o le kaponi e mafai ona fa'avaivaia ai le fa'amaoni o le sila. O le faʻagasologa ma le ita e faʻaaogaina e faʻateleina ai mea faʻainisinia o le carbon steel e aunoa ma le faʻaopoopoina o le sili atu carbon.
u'amea maualuga-carbon o loʻo i ai le 0.60 i le 1.00% fua faʻatatau o mea kaponi faʻatusatusa i le 0.05 i le 0.25% fua o le uamea vaivai. Pe a alu le uamea maualuga-carbon i le tineia ma le ita, o ona mea faʻainisinia e sili atu ona faʻasalaina ma umi.
O lenei faiga e fa'aalia ai fo'i le fa'aputu u'amea i le fa'a'alili vave (tineia) ma le toe fa'amafanafanaina fa'atasi ai ma le fa'agesegese o le fa'alili (temper). O faiga uma e tineia ma fa'afefeteina e nafa ma le fa'aopoopoina o le malosi ma le malosi i le sila.
Laasaga o le faagasologa For Quenching maTempering
Ina ia mafai ona aʻafia le maaa ma le malosi o se uamea, o se togafitiga vevela faʻapitoa, e taʻua o le tineia ma le faʻafefe, ua atiaʻe. Quensching ma tempering e mafai ona vaevaeina i ni laasaga faavae se tolu:
Austenitizing → faʻamafanafana i luga aʻe o le laina GSK i totonu o le itulagi austenite
Quenching → vave mālūlū i lalo γγ-αα-suiga
Tempering → toe fa'avevela i le fa'amalieina o le vevela ma fa'agesegese le mālūlū
| togi | Mea-No. | Tu'u maua Rp0,2 (MPa) | Malosi Tensile Rm (MPA) | Elongation A (i le %) min. |
| 38Cr2 | 1.7003 | 550 | 800-950 | 14 |
| 46Cr2 | 1.7006 | 650 | 900-1000 | 12 |
| 34Cr4 | 1.7033 | 700 | 900-1100 | 12 |
| 34CrS4 | 1.7037 | 700 | 900-1100 | 12 |
| 37Cr4 | 1.7034 | 750 | 950-1150 | 11 |
| 37CrS4 | 1.7038 | 750 | 950-1150 | 11 |
| 41Cr4 | 1.7035 | 800 | 1100-1200 | 11 |
| 41CrS4 | 1.7039 | 800 | 1100-1200 | 11 |
| 25CrMo4 | 1.7218 | 700 | 900-1100 | 12 |
| 25CrMoS4 | 1.7213 | 700 | 900-1100 | 12 |
| 34CrMo4 | 1.7220 | 800 | 1000-1200 | 11 |
| 34CrMoS4 | 1.7226 | 800 | 1000-1200 | 11 |
| 42CrMo4 | 1.7225 | 900 | 1100-1300 | 10 |
| 42CrMoS4 | 1.7227 | 900 | 1100-1300 | 10 |
| 50CrMo4 | 1.7228 | 900 | 1100-1300 | 9 |
| 34CrNiMo6 | 1.6582 | 1000 | 1200-1400 | 9 |
| 30CrNiMo8 | 1.6580 | 1050 | 1250-1450 | 9 |
| 35NiCr6 | 1.5815 | 740 | 880-1080 | 12 |
| 36NiCrMo3 | 1.6773 | 1050 | 1250-1450 | 9 |
| 39NiCrMo3 | 1.6510 | 785 | 980-1180 | 11 |
| 30NiCrMo16-6 | 1.6747 | 880 | 1080-1230 | 10 |
| 51CrV4 | 1.8159 | 900 | 1100-1300 | 9 |
| 20MnB5 | 1.5530 | 700 | 900-1050 | 14 |
| 22MnB5 / MBW-W1500 (taiala) | 1.5528 | 1000 | 1500 | 5 |
| 30MnB5 | 1.5531 | 800 | 950-1150 | 13 |
| 38MnB5 | 1.5532 | 900 | 1050-1250 | 12 |
| 27MnCrB5-2 | 1.7182 | 800 | 1000-1250 | 14 |
| 33MnCrB5-2 | 1.7185 | 850 | 1050-1300 | 13 |
| 39MnCrB5-2 | 1.7189 | 900 | 1100-1350 | 12 |
Fa'amanuiaga ole Uamea tineia & Fa'asa
E pei ona taʻua muamua, e tele faʻamanuiaga o le tineia ma faʻafefe uamea, e aofia ai:
Faateleina le Malosi
Fa'ateleina Malolosi
Fa'aitiitia Fa'asese
Meatotino Fa'aletino
Talosaga o Uamea tineia & Tempered
Meafaigaluega & Otioti
Faatuina Alalaupapa
Fa'a maualuluga
Mea Faufale Mamafa
Tane Teuina vaila'au
Lafoa'i La'u La'u
Masini Alamanuia
Ta'avale Malosi & Mama
Meafaigaluega tau Vaomatua
O le tulaga faʻapitoa o nei togi o lo latou faʻatulagaina i le vevela vevela ma lo latou malosi maualuga pe a uma togafitiga vevela. O mea malosi e maua i le faʻaopoopoga i le carbon ma manganese aemaise lava i le maualalo o le boron.
Jindalaie mafai ona tu'uina atu togi u'amea o lo'o fa'amatalaina e pei o le coil, slitted coils, sheets and cutted parts. Afai e te manaʻomia nisi faʻamatalaga e uiga i togi, tau ma taimi taʻitaʻia, fesili mai ia i matou mo se upusii e aunoa ma se noataga; e te maua a matouupusii. Fa'afeso'ota'i nei matou! Telefoni: +86 18864971774
WhatsApp ihttps://wa.me/18864971774.imeli:jindalaisteel@gmail.comUpega tafa'ilagi:www.jindalisteel.com
Taimi meli: Iuni-26-2023