GB 20crmnti qotishmasi po'latdan
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20cmnti po'latdan yasalgan mahsulotlar Ma'lumot
20CMMNY - bu yuqori darajadagi ish bilan qoplangan po'lat. Kartirab olish va qoniqishdan so'ng, u qattiq va kiyinish chidamli yuzasi va qattiq yadroga ega. Qattiqlikni ta'minlash sharti ostida haroratning harorati qattiq ta'sir qiladi. Namozlashning mo''tadilligi o'rtacha va mik-texnik imkoniyat yaxshi. Yuzaki karburizatsiya va qattiqlashishni davolashdan keyin 20cmnti po'lat yaxshi ishlov berish, kichik qayta ishlash va yaxshi charchoqqa chidamliligi bor.
20cmnti korpazi qattiq panel mahsulotlari tavsifi
Asosiy foydalanish choklar, piston qismlari va avtomobillar va samolyot uchun turli xil maxsus qismlar. U o'zaro kesishma bilan muhim qismlarni ishlab chiqarish uchun ishlatiladi<30mm that are subject to high speed, medium and heavy loads, impact and friction, such as gears, ring gears, gear shaft crossheads, etc. It is an alternative steel to 18CrMnTi and is mainly used for shafts and pistons of automobiles and aircraft. parts and various special parts. Also widely used as carburized parts. In the automobile and tractor industry, it is used to manufacture important carburized parts such as gears, shafts, ring gears, gear shafts, etc. with cross-sections below 30mm, high speed, medium or heavy load, impact and friction. Sliding bearing spindle, crosshead, claw clutch, worm, etc.
20crmnti mog'or chizig'ining kimyoviy tarkibi
| C(％) | Si (%) | Mn (%) | P(％) | S(％) | Ni (%) | Cu (%) | TI (%) |
|---|---|---|---|---|---|---|---|
| 0.17-0.23 | 0.17-0.37 | 0.80-1.10 | 0,030 dan kam yoki unga teng | 0,030 dan kam yoki unga teng | 0,20 dan kam yoki unga teng | 0.30 | 0.04-0.10 |
20crmnti po'lat novdaning mexanik xususiyatlari
| Yo'l bering Kuch Rp0.2(MPA) |
Mustahkamlik chegarasi Rm(MPA) |
Ta'sir energiyasi Akv (j) |
Bleksiya D5 (%) | Maydoni kamayishi ψ (%) |
Ta'sir kuchayishi kV (j / sm2): | Elastik modul | Poissonning nisbati | Issiqlik o'tkazuvchanligi |
|---|---|---|---|---|---|---|---|---|
| 835 (85) dan katta yoki teng |
1080 dan katta yoki unga teng |
55 dan katta yoki unga teng |
10 dan katta yoki teng |
45 dan katta yoki teng | 69 (7) dan katta yoki teng | 207GPA | 0.25 | 1.26 × 10-5 (1 / daraja) |
20crmnti po'latdan tozalash vositasi Batafsil Issiqlik bilan ishlashning texnik xususiyatlari
Bo'sh joy / mm: 15
Issiqlikni tozalash|qisish|Isitish harorati / dog '
Issiqlikni tozalash|Qalinlar|Isitish harorati / darajasi|Ikkinchi soniya: 870
Issiqlikni tozalash|Qalinki|Sovutube: moy
Issiqlikni tozalash|Tekzillash|Isitish harorati / darajasi: 200
Issiqlikni tozalash|tebratish|Sovutur: suv, havo
Mahsulot tasviri
Gnee Group jamoasi surati
Gne Group mijozlari tashrif buyurishadi
Bizda 15 yildan ortiq mahsulot ishlab chiqarish va eksport tajribasi, agar sizda GB 20cmnti buzmoq
Issiq teglar: GB 20crmnti qotisha, Xitoy Gb 20crmnti Alloy Alcmnti itort pirojomatlari, zavod
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