Iru 904L jẹ irin alagbara alloy austenitic giga ti o mọ fun awọn ohun-ini ipata rẹ. Ẹya carbon kekere yii ti Iru irin alagbara irin 904 tun nfunni awọn anfani miiran si awọn olumulo pẹlu:
- Ti kii ṣe oofa
- Awọn ohun-ini ipata ti o lagbara ju Iru 316L ati 317L
- Idaabobo to dara si sulphuric, phosphoric ati acetic acids
- Idaabobo giga si crevice ati idaamu ipata wahala
- O tayọ formability ati weldability
Nitori gbogbo awọn anfani ti lilo Iru irin alagbara 904L, o le rii ni nọmba awọn ohun elo ni ọpọlọpọ awọn ile-iṣẹ to ṣe pataki pẹlu:
- Awọn ohun elo itutu agbaiye fun omi okun
- Ṣiṣẹ kemikali ti imi-ọjọ, phosphoric ati acetic acids
- Awọn oluyipada ooru
- Awọn tubes condenser
- Gaasi fifọ
- Iṣakoso ati ohun elo
- Epo ati gaasi ile ise
- Elegbogi gbóògì
- Asopọmọra ni electrostatic precipitators
Lati ṣe akiyesi Iru 904L, irin alagbara, irin gbọdọ ni akopọ kemikali alailẹgbẹ ti o pẹlu atẹle naa:
- Fe iwontunwonsi
- Ni 23-28%
- Kr 19-23%
- Mo 4-5%
- Mn 2%
- Cu S 1-2.0%
- Si 0.7%
- S 0.3%
- N 0.1%
- P 0.03%
Akoko ifiweranṣẹ: Oṣu Kẹjọ-21-2020