Stainless Steel 321/321H Sheets Plates

Alloy 321 (UNS S32100) yakagadzika stainless simbi ndiro iyo inopa semubairo mukuru wekupokana ne intergranular corrosion zvichitevera kutarisana netembiricha muchromium carbide kunaya kubva pa800 kusvika 1500°F (427 kusvika 816°C). Alloy 321 simbi isina tsvina ndiro yakagadzikana kupesana nechromium carbide kugadzirwa nekuwedzera kwetitanium.

Alloy 321 Stainless simbi ndiro zvakare inobatsira kune yakakwira tembiricha sevhisi nekuda kweiyo yakanaka makina zvivakwa. Alloy 321 stainless simbi ndiro inopa yakakwira inokambaira uye kusagadzikana kuputika zvivakwa kupfuura Alloy 304 uye, kunyanya, Alloy 304L, iyo inogona zvakare kutariswa kuratidzwa uko kunzwisiswa uye intergranular corrosion zvine chekuita.

Range yeStainless Simbi Sheet

Type 321 Stainless Steel yakafukidzwa neanotevera maratidziro: AMS 5510, ASTM A240.

Kuumbwa Kwemakemikari

Mechanical Properties:

Formability
Type 321 inogona kuumbwa nekukweverwa zviri nyore, zvisinei, kumanikidzwa kwakakwirira kunodiwa uye yakawanda springback inosangana pane yekabhoni simbi uye ferritic Stainless simbi. Kufanana nemamwe masimbi asina tsvina emhando ye321, Type 321 inoshanda inoomesa nekukurumidza uye ingangoda kuvharwa mushure mekugadzirwa kwakanyanya.

Kupisa Kurapa
Type 321 is non-hardable by heat treatment.Annealing: Kupisa kusvika 1750 – 2050 °F (954 – 1121°C), ipapo kudzima mvura kana kutonhorera kwemhepo.

Weldability
Iyo austenitic kirasi yesimbi isina tsvina inowanzoonekwa seyakabatikana neyakajairwa fusion uye maitiro ekuramba. Kutarisisa kwakakosha kunodiwa kudzivirira weld "kupwanya kupisa" nekuvimbisa kuumbwa kweferrite mune weld deposit. Iyi chaiyo alloy inowanzoonekwa seine inofananidzwa weldability kune Type 304 uye 304L. Musiyano mukuru ndeyekuwedzera titanium iyo inoderedza kana kudzivirira kunaya kwecarbide panguva yewelding. Kana weld filler ichidiwa, ingave AWS E/ER 347 kana E/ER 321 ndiyo inowanzotaurwa. Type 321 inonyanyozivikanwa mumabhuku ereferensi uye rumwe ruzivo runogona kuwanikwa nenzira iyi.