304 Stainless Steel Grads:
Cemical composition: c: ≤0.08, Si: Si: ≤1.0 Mn:
Zvichienzaniswa ne304L
304L ndeyekushora kwakapesana uye kune kabhoni shoma.
304 inoshandiswa zvakanyanya uye ine yakanaka kupesana, kupisa kupesana, kupisa kwakadzika uye michina manhamba; Iyo ine yakanaka inopisa yekugadzirisa zvinhu zvakadai sekukotama uye nekukotama, uye hapana kupisa kurapwa kuomesa phenomenon (isiri-yemagineti, shandisa tembiricha -196 ° C ~ 800 ° C).
Mushure mekusunungurwa kana kushushikana kwekuzorora, 304l kupokana kwakanyanya kuyananisa kutonga; Inogona kuchengetedza yakanaka kupesana isina kurwisa pasina kurapwa, uye tembiricha inoshandisa iri -196 ° C-800 ° C.
Mamiriro ekutanga
Zvinoenderana nenzira yekugadzira, yakakamurwa kugomba uye kutonhora kuyerera, uye maererano nehunhu hwesimbi yemhando yerudzi, yakagoverwa kuita zvikamu zvishanu: Austenite-ferenite-fermite, mubatanidzwa wezvemari, mubatanidzwa wemarinari. Izvo zvinodikanwa kuti urambe uchidzora basa rakasiyana-siyana senge qualic acid, sulfuric acid, etc. acid Paperesa, peturu, gentomic simba, pamwe nenzvimbo dzakasiyana siyana dzekuvaka, midziyo yekicheni, tabensware, mota, uye zvishandiso zveimba.
Pasi pemvura yesimbi isina tsvina, ine mapurasitiki akanyanya, kuomesa uye kuita basa, uye kunopesana nekuora neAcids, magasi erisi, mhinduro uye imwe midhiya. Icho chibu chisimbi chisiri nyore kune ngura, asi hachisi chose ngura-isina.
Stainless simbi mahwendefa akapatsanurwa kupunzika uye anotonhora-akamanikidzwa nenzira yekugadzira, kusanganisira yakaonda mahwendefa e0,02
Kuti uve nechokwadi chekuti manhamba emakwenzi emakesi akasiyana-siyana asina simba, kusimba uye kuomarara kwesimbi kunofanirwa kurapa, kugadzirisa kurapwa, uye kurapwa kwekukwegura kusati kwatanga kuendesa.
Iko kupokana kwesimbi isina tsvina kunonyanya kuenderana nekuumbwa kwayo Chromic ine yakakwirira makemikari kugadzikana uye inogona kuumba firimu reSimbi pane simbi kubva kune kunze kwenyika, achidzivirira ndiro yesimbi kubva oxidation, uye kuwedzera kupesana kwecorosi yesimbi. Mushure mekunge firimu rePassivation raparara, kupokana kwecorosion kunoderera.
National Standard Properties
Tensile Simba (MPA) 520
YEBELD Simba (MPA) 205-210
Kugutsikana (%) 40%
Hardness HB187 HRB90 HV200
Density of 304 Stainless Steel 7.93 G / CM3 Austenitic Stainless Steel inowanzo shandisa iyi Nhamba (%) 17.00-10.
304 Simbi isina simba isimbiso yakasarudzika yesimbi ine simba ine simba ruthasi kwekupedza kupfuura mazana maviri akatevedzana stainless simbi. Zviri nani zvakare mukudziya kwakanyanya.
304 Simbi isina simba ine simba rakanakisa risina simba rekupokana uye rakanaka rekudyidzana kupesana kupokana.
Kune oxidizizization acid, muedzo unoratidza kuti: Mune nitric acid pazasi pekudziya nekushambadzira neE065%, 304 Simbi isina simba ine simba rakasimba. Iyo zvakare ine yakanyanya kurwisa kupokana kuAlkaline mhinduro uye zvakanyanya organic uye isorganic acids.
General Hunhu
304 Stainless Simbi Simbi ine yakanaka nzvimbo uye dzakasiyana siyana Shandisa Mikana
Yakanaka kurwisa kupesana, nguva refu isingagumi kupfuura yakajairika simbi
Simba rakakwirira, saka mahwendefa akatetepa anokwanisa kushandiswa
Yakanyanya kupisa oxidation kuramba uye yakakwirira simba, saka inogona kuramba moto
Zvakajairika tembiricha kugadzirisa, ndiko kuti, zviri nyore purasitiki kugadzirisa
Sezvo pasina kurapwa kwepasi kunodiwa, zviri nyore uye zviri nyore kuchengetedza
Yakachena uye yakakwira kupedzisa
Yakanaka Welding Performance
Kutumira Nguva: Kubvumbi-10-2025