409 430 439 441 443 irin alagbara, irin awo
Apejuwe iṣelọpọ:
400 jara alagbara, irin jẹ ẹya alloy ti irin, erogba ati chromium. Nitoripe ko ni nickel ninu,
o jẹ irin alagbara, irin nickel-fifipamọ awọn, tun mo bi alagbara, irin. 400 jara alagbara, irin ni o ni deede
awọn ohun-ini oofa nitori eto martensitic rẹ ati irin.
400 jara alagbara, irin ni o ni lagbara resistance to ga otutu ifoyina, ati awọn oniwe-ti ara ati darí
-ini ti wa ni ilọsiwaju siwaju sii akawe pẹlu erogba, irin. Pupọ awọn irin alagbara jara 400 le jẹ itọju ooru.
Iṣọkan Kemikali:
| Ipele | Kemikali Ikopọ (O pọju%) | |||||||||
| C | Si | Mn | P | S | Cr | Ni | Nb | N | Ti | |
| 409 | 0.08 | 1.00 | 1.00 | ≤0.045 | ≤0.03 | 10.5-11.75 | ≤0.50 | / | / | 6C-0.75 |
| 430 | 0.12 | 0.75 | 1.00 | ≤0.040 | ≤0.03 | 16-18 | / | / | / | / |
| 439 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.03 | 17-19 | ≤0.50 | / | ≤0.030 | 0.2 + 4 (C + N) -1.1 |
| 441 | 0.03 | 1.00 | 1.00 | ≤0.040 | ≤0.015 | 17.5-18.5 | / | 3C+0.3 | / | 0.1-0.6 |
| 443 | 0.008 | / | / | / | / | 21 | / | / | / | 0.3 |
Awọn ohun-ini ẹrọ:
| Ipele | Mechanical Ini | ||
| Agbara ikore (N/mm2)/(Mpa) | Agbara Fifẹ (N/mm2)/(Mpa) | Ilọsiwaju (%) | |
| 409 | ≥195 | ≥380 | ≥20 |
| 430 | ≥205 | ≥450 | ≥22 |
| 439 | ≥205 | ≥415 | ≥22 |
| 441 | ≥250 | 430-630 | ≥25 |
| 443 | ≥250 | ≥450 | ≥25 |
Ohun elo:
1. 409 irin alagbara, irin: 409L ni o ni lagbara ga otutu resistance, o le se aseyori ga-ṣiṣe engine ati
eefi eto, ati ki o din sisanra ti awọn eefi eto, eyi ti o le din eefi itujade.
409L ni iye owo kekere, irọrun ti o dara, ikore giga ati rirọpo rọrun. O jẹ ọja tuntun ti o ni ibatan ayika.
2. 430 irin alagbara: Fun ohun ọṣọ ile, awọn ẹya ara adina epo, awọn ohun elo ile, awọn ẹya ohun elo ile.
430F jẹ ipele irin pẹlu awọn ohun-ini gige ọfẹ ti a ṣafikun si irin 430, eyiti o lo fun lilo awọn lathes laifọwọyi, awọn boluti ati eso.
3. 439 irin alagbara: Elevator, escalator ohun ọṣọ paneli; Awọn panẹli ohun ọṣọ ti ayaworan, gẹgẹbi awọn ẹya igbekalẹ ohun ọṣọ,
awọn paipu igbekale; Awọn paati eto eefi ọkọ ayọkẹlẹ; fifọ ẹrọ inu iwẹ
4. 441 irin alagbara: Opo eefi, paipu iwaju, CONVERTER, ati bẹbẹ lọ ti eto eefin ọkọ ayọkẹlẹ.
5. 443 irin alagbara: Irin alagbara, irin 443 jẹ iru irin alagbara ferritic kan. O ti wa ni gbogbo igba lati ropo 304.
Agbara ipata rẹ ati iṣẹ ṣiṣe jẹ alailagbara ju 304, ṣugbọn idiyele jẹ kekere. O ti wa ni o gbajumo ni lilo ninu
awọn ohun elo itanna, awọn ohun elo, awọn ohun elo idana, awọn elevators, awọn adiro ati awọn aaye miiran.
Ilana iṣakojọpọ:
Nkojọpọ ninu apoti:
Awọn ohun elo aise:
Iṣẹ miiran:
