Kuzimya no gushyushya, ari na byo bikorwa mu gutunganya ubushyuhe mu buryo busanzwe ku cyiciro cya nyuma cyo kurangiza ibice, bigena imiterere myiza ya mekanike.
JINDALAI itangaIbyuma bikonje, bishyushye kandi bikozwe mu buryo bukonje byo kuzimya no gushyushya bitanga ibisubizo byihariye ku bikoresho bishingiye ku bipimo n'ibindi bisabwa byihariye kugira ngo bihuze ibyo buri mukiriya akeneye mu bijyanye n'ibyiciro n'imiterere. Isosiyete yacu, ifite 10ishami-ibiromuriUbushinwan'ubushobozi bwo gukwirakwiza buri mwaka bugera kuri 200,Toni 000, ni umufatanyabikorwa mwiza wo kwagura ubucuruzi bwawe.
Icyuma cyo kuzimya no gushyushya ni iki?
Ibyuma byose birimo karuboni, ibyo bigatuma bigorana. Karuboni nyinshi ishobora gutuma icyuma kidakora neza. Uburyo bwo kuzimya no gushyushya bukoreshwa mu kongera imiterere y’icyuma cya karuboni hatabayeho kongeramo karuboni nyinshi.
Icyuma gifite karuboni nyinshi gifite igipimo cya 0.60 kugeza 1.00% by'ingano ya karuboni ugereranije n'igipimo cya 0.05 kugeza 0.25% by'icyuma gito. Iyo icyuma gifite karuboni nyinshi kinyura mu nzira yo kuzimya no gushyushya, imiterere yacyo ituma kirushaho kwangirika no kuramba.
Ubu buryo kandi butuma icyuma gikonjeshwa vuba (kuzimya) no kongera gushyushya hakoreshejwe uburyo bwo gukonjesha buhoro buhoro (gushyushya). Uburyo bwo kuzimya no gushyushya byombi butuma icyuma cyongera imbaraga n'ubukomere.
Intambwe z'ibikorwa For Qgushyuha noTgushyiraho imbaraga
Kugira ngo icyuma gikoreshwe mu buryo buhamye n'ubudahangarwa bwacyo, hakozwe uburyo bwihariye bwo kuvura ubushyuhe, bwitwa kuzimya no gukonjesha. Kuzimya no gukonjesha bishobora kugabanywamo intambwe eshatu z'ibanze:
Agushyushya kugeza hejuru y'umurongo wa GSK mu gace ka austenite
Quenching → gukonjesha vuba munsi γγ-αα-guhinduka
Tgushyushya → kongera gushyushya kugeza ku bushyuhe buringaniye hamwe no gukonjesha buhoro
| Amanota | Umubare w'ibikoresho. | Aho umusaruro ugarukira Rp0,2 (MPa) | Imbaraga zo Gukurura (MPA) | Uburebure A (muri %) umunota. |
| 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 (amabwiriza) | 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 |
Ibyiza by'icyuma cyazimye kandi gishyushye
Nkuko byavuzwe mbere, hari ibyiza byinshi by'icyuma cyazimye kandi gishyushye, birimo:
Imbaraga zongerewe
Ubushobozi bwo kwiyongera
Kugoreka guke
Imiterere Ifatika Ishobora Guteganywa
Porogaramu by'icyuma cyazimye kandi gishyushye
Ibikoresho byo Gutunganya no Gukata
Kubaka ikiraro
Inyubako ndende cyane
Ibikoresho biremereye by'ubwubatsi
Ibigega byo kubikamo imiti
Amakamyo yo mu bwoko bwa "Dump Carm Liners"
Imashini zo mu nganda
Imodoka zikomeye kandi zoroshye
Ibikoresho byo mu mashyamba
Umwihariko w’izi ntera ni uko zishobora gushishwa mu gihe zishyushye kandi zikaba zifite imbaraga nyinshi nyuma yo gushyuha. Imbaraga zazo zigerwaho usibye karubone na manganese cyane cyane bitewe n’igipimo gito cya boron.
Jindalaiishobora gutanga ingano z'icyuma zivugwa nk'imigozi, imigozi iciwe, impapuro n'ibice byaciwe. Niba ukeneye andi makuru ajyanye n'ingano, ibiciro n'igihe cyo kwishyura, dusabe ibiciro nta kiguzi; uzabihabwa.igiciro. Twandikire ubu ngubu! Terefone: +86 18864971774
WhatsApp kurihttps://wa.me/18864971774.Imeri:jindalaisteel@gmail.comUrubuga:www.jindalaisteel.com
Igihe cyo kohereza: Kamena-26-2023
