420 bar-go 'bir ah oo bir ah
Sharraxaadda Gaaban:
Dil 1.4034 SS 430 Baararka fidsan, SS FRANS S42000 baararka fidsan, steel aan sal lahayn oo ah 420 baalal fidsan, 420 birta qabow ee birta lagu xiro ee china.
Fasalka 420 Steel aan birta lahayn waa bir-kaarboon-sare oo leh ugu yaraan chromium-ka oo ah 12%. Sida birta kale ee aan la qasan, fasalka 420 ayaa sidoo kale lagu adkaan karaa daaweynta kuleylka. Waxay bixisaa qafis wanaagsan oo ku yaal dowladdeeda iyo guryaha iska caabbinta ee aadka u wanaagsan marka birta la nadiifiyo, dhulka dushiisa ama adkaanta. Fasalkani wuxuu leeyahay ugu sareeya - 50hrc - oo dhan oo ka mid ah buundooyinka birta ee jaranjarada leh ee leh 12% chromium.
420 Snow Snow Stal Stals State Schools: |
XUQUUQDA: | A276 / 484 / din 1028 |
Waxyaabaha: | 304 316 321 904l 410 420 2205 |
XARUNTA GUUD EE BILAASH: | Dhexroor ka baxsan inta u dhaxaysa 4mm illaa 5mm illaa 5mm |
Ballac: | 1mm ilaa 500mm |
Dhumuc:: | 1mm ilaa 500mm |
Farsamada: | Kulul oo la duudduubay oo la duubay oo la jeexjeexay |
Dhererka: | 3 ilaa 6 mitir / 12 ilaa 20 cagood |
Calaamadeynta: | Cabbirka, fasalka, magaca wax soo saarka ee baararka / gogo 'kasta |
Xirmooyinka: | Barbaar kasta oo bir ah ayaa leh heesta, dhowrna waxaa lagu xiri doonaa boorsada dharka ama sida shuruud u ah. |
Star Streels Steel 420 Balanqaadyo Flat Blate Frades: |
Caadi ah | Jalis | Werkkstoff nr. | BS | Doono gun | Sis | Aan ammaan lahayn | AISI |
SS 420 | Xer 420 | 1.4021 | 420s29 | - | 2303 | S42000 | 420 |
SS 420Baararka kiimikada ee fidsan oo ka kooban kiimiko ah (saky bir): |
Heer u qaybin | C | Mn | Si | P | S | Cr | Ni | Mo |
Xer 420 | 0.15 max | 1.0 max | 1.0 max | 0.040 max | 0.030 max | 12.0-14.0 | - | - |
SS 420 Baararka Maskaxda ee Maskaxda (Saky St'el): |
Heerkulka Qalliinka (° C) | Xoog TSensile (MPA) | Xoog wax soo saar 0.2% caddeyn (MPA) | Doogis (% 50mm) | Hardele Brinell (HB) |
---|---|---|---|---|
La qariyey * | 655 | 345 | 25 | 241 max |
399 ° F (204 ° C) | 1600 | 1360 | 12 | 444 |
600 ° F (316 ° C) | 1580 | 1365 | 14 | 444 |
800 ° F (427 ° C) | 1620 | 1420 | 10 | 461 |
1000 ° F (538 ° C) | 1305 | 1095 | 15 | 375 |
1099 ° F (593 ° C) | 1035 | 810 | 18 | 302 |
1202 ° F (650 ° C) | 895 | 680 | 20 | 262 |
* Guryaha khayaaliga ah ee laga qariyey waa wax iska caadi ah xaalada ASTM ASM A276; Adkeynta adkaanta ayaa ugu badan ee la cayimay. |
Saky bir dammaanad qaadka tayada (oo ay ku jiraan burburka iyo wax aan wax burburin labadaba): |
1. Imtixaanka Muuqaalka Muuqaalka Muuqaalka
2. Baadhitaanka farsamada sida taayirrada, cirifka iyo yareynta aagga.
3. Tijaabada Ultrasonic
4. Falanqaynta imtixaanka kiimikada
5. Tijaabada adag
6. Imtixaanka Ilaalinta
7. Tijaabada galleyda
8. Tijaabada is-dhexgalka
9. Falanqaynta saameynta
10. Tijaabada tijaabada metallography
Baakadaha: |
1. Xirmooyinku aad ayey muhiim utahay gaar ahaan kiis ka mid ah maraakiibta caalamiga ah ee ku wareejiya khadadka kala duwan si ay u gaaraan halka ugu dambeysa, sidaa darteed waxaan walaac gaar ah ku galnay baakadaha.
2. Saky bir ah oo alaabteena badan ku xirnaado siyaabo badan oo ku saleysan badeecadaha. Waxaan alaabooyinkayaga u soo saarnaa siyaabo badan, sida,
Codsiyada:
Codsiyada loo baahan yahay iska caabbinta hufan ee is-caabbinta iyo astaamaha farsamada gacanta ayaa ku habboon Alloy 420. Tusaalooyinka codsiyada si isdaba-joog ah u isticmaala alkoy 420
Jaris
Steam iyo gaaska gaaska
Maacuunta jikada
Bolts, nuts, boolal
Bamgareynta iyo qaybaha valeve iyo shaashadda
Jaranjarada miinada
Qalabka ilkaha iyo qalliinka
Nozzles
Kubadaha birta adag iyo kuraasta saliida si fiican u bambooyin