Simbi isina waya waya

Simbi isina waya waya

Simbi isina tsvina ndeye yakakwirira alloy iyo inogona kuramba corrosion mumhepo kana makemikari anokanganisa midhiya. Simbi isina tsvina ine yakanaka nzvimbo uye yakanaka corrosion kuramba. Izvo hazvidi kurapwa nekurapwa kwepamusoro sekurapa, asi zvine simba nzvimbo yekuzvisikwa yetsvina yesimbi isina tsvina. Iyo mhando yesimbi inoshandiswa mune zvakawanda zvikamu uye inowanzodaidzwa kunzi simbi isina tsvina. Mumiriri webasa anosanganisira 13 chromium simbi, 18-8 chromium-nickel simbi uye mamwe madzishe akakwirira alloy.

Kubva pamaonero esimbi, nekuti simbi isina tsvina ine chromium, iyo yakaonda kwazvo chromium firimu inoumbwa pamusoro pechiso. Iyi firimu inozvidza oksijeni inopinda nesimbi uye inoita basa rekushora.
Kuti uchengetedze iyo isingadzivisike corrosion kuramba yesimbi isina tsvina, simbi inofanira kunge iine zvinopfuura gumi nemaviri chrromium.
304 is general is staleless is simbi yakashandiswa zvakanyanya kugadzira michina uye zvikamu zvinoda kuita zvakanaka 304 yakaenzana neNyika Yangu 0CR19NI9 (0CR18Nio9) Stainless Simbi. 304 ine 19% chromium uye 9% Nickel.
304 ndiyo inonyanya kushandiswa simbi isina tsvina uye kupisa-kupesana nesimbi. Inoshandiswa mune zvekugadzira chikafu zvigadzirwa, makemikari zvishandiso, enyukireya simba, nezvimwe.
304 Stainless Steel Chemical Composition Comication CR Ni (NICKEL) mo Sus431 ≤0.00 .0
Chinyorwa: 304, 304L, 316, 310, 319, 310s, etc. Stainless Simbi Wire Tambo: Diameter 0.15mm, Matte tambo, tambo yakaoma; tambo nyoro; PC; Pe; PVC yakafukidzwa tambo, nezvimwe.
Simbi isina tsvina
Zvinyorwa: ф0.15mm-ф50mm 6 ф 19 × 19, 1 × 7, 6 × 7, 7 × 7, 7 × 7, 7 × 7, 7 × 7,
Zvinyorwa: Sus202, 301, 302, 302HQ, 304, 316S, 303, 316, 31,30. Tambo, tambo-yakafukidzwa netambo, tambo yakaoma, rope nyoro, nylon (kana pvc) pvc) yakajairwa-yakagadzirwa waya-(etc. (uye gamuchira yakagadziridzwa stainless net tambo dzesimbi).
Chemical composition%
C: ≤0.07 Si: ≤1.0 MN: ≤2.0 Cr: 17.0 ~ 19.0: 8.0 ~ 11.0
MO: CU: CU: TI: S: ≤0.03 P: ≤0.035
Zvivakwa zvemuviri
Yeliel Simba (N / MM2) ≥205
Tensile Simba ≥520
Kugutsikana (%) ≥40
Hardness HB ≤187 HRB≤90 HV ≤200
Density 7.93 G · cm-3
Chaiyo kupisa c (20 ℃) ​​0.502 J · c · c) -1
Thermal concess λ / w (m · ·) -1 (panguva inotevera kupisa / ℃)
20 100 500
12.1 16.3 21.4
Linear Kuwedzera Coefficient α / (10-6 / ℃) (panguva inotevera kupisa / ℃)
20 ~ 100 20 ~ 200 20 ~ 300 20 ~ 400
16.0 16.8 16.8 18.1
Kudzvinyirira 0.73 · · mm2 · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m · m-· m
Inline point 1398 ~ 1420 ℃