Tarkib menyusi
● Setementar Karbide texnologiyasiga kirish
● WC-Co kompozitlarining orqasida materialshunoslik
>> Mikromatika qurilishi
>> Cobaltning tanqidi rollari
● Tarmoq maxsus dasturlari
>> 1. Metallni kesish sanoati
>> 2. Neft qidiruvi
>> 3. Kiyomentlarni kiying
● Ishlab chiqarish jarayoni va sifat nazorati
>> Ish jarayoni oqimi
>> Tanqidiy sifat parametrlari
● Xavfsizlik to'g'risidagi protokollar: Cobalt Bog'lovchi SDS bilan mustahkamlangan karbid mahsuloti
>> Moddiy ishlov berish
● Xulosa
● FAQlar
>> 1
>> 2. WC-Co mahsulotlari uchun to'g'ri saqlash usuli nima?
>> 3. WC-Co payvandlanishi mumkinmi?
>> 4. Shaxsiy WC-Cok qismlari uchun odatiy vaqt nima?
>> 5
● Iqtiboslar:
Cobalt bog'lovchilari bo'lgan karbidli mahsulotlar og'ir sanoat va qattiqlik va issiqlik barqarorligi tufayli og'ir sanoatda katta sohalarda katta sohalarda jami tarmoqlarga aylandi. Ushbu kompozitlar asosan Kobalt Metal- Domastrate dasturlari tomonidan bog'langan zarrachalar zararli qarshilik va strukturaviy yaxlitlikni stress ostida bog'laydigan zarralar bilan bog'langan zarralar. Quyida biz ularning texnik xizmatlari, sanoat dasturlari, xavfsizlik protokollari va rivojlanayotgan innovatsiyalarni o'rganamiz.
Setementar Karbide texnologiyasiga kirish
Setements Carbidlar (WC-Co) 1927 yilda birinchi bo'lib KRUPP tomonidan tijoratlashtirilganda sanoat ishlab chiqarishini inqilob qildi. Bugungi kunda ushbu moddiy oilada xususiy mulklarning noyob kombinatsiyasi tufayli global kesish asboblari bozorining 68 foizini (McKinsey, 2024) o'tkaziladi:
- Qattiqlik: Yuqori tezlikda po'latdan ko'ra qiyinroq
- Kompressiv kuch: 6000 MPa (olmos bilan taqqoslanadigan)
- Issiqlik o'tkazuvchanligi: 80-110 W / MK (Issiqlik bilan iskindi)
Coball Bog'lovchi (odatda og'irligi bo'yicha 3-25%), ushbu kompozitlarga zamonaviy ishlov berishda 4 GPA dan 4 GPA dan yuqori bo'lgan kuchlarga egalik qilish imkonini beradi.
WC-Co kompozitlarining orqasida materialshunoslik
Mikromatika qurilishi
Materiallarning ishlashi ikki fazi mikroitetiga bog'liq:
1. Volfram karbin donalari (1-5 mkm):
- Oltinalik kristalli tuzilishi
- Qattiqlik: 2,600 HV (VIKERS)
- Eritma nuqtasi: 2,870 ° C
2. Cobalt matritsasi:
- FCC kristalli tuzilma
- egiluvchanlik: 15-25% cho'zish
- Eritma nuqtasi: 1,495 ° C
Ushbu struktura personalıkni plastik deformatsiya orqali energiya energiyasini yutib olishni o'z ichiga olgan personalığı nurlarini to'ldiradigan perolyatsiya tarmog'ini yaratadi.
Cobaltning tanqidi rollari
- Veb-xiyosi: Kobaltning aloqa burchagi 15 ° 15 ° Suyuq-faza sinnatilishi paytida to'liq infiltratsiya
- Stressni taqsimlash: yoriqni ko'paytirishni 40% va nikel bog'lovchilari bilan kamaytiradi (ASM International, 2023)
- Oksidiya to'sig'i: 500-700 ° C gacha himoya signal qatlamini hosil qiladi
Tarmoq maxsus dasturlari
1. Metallni kesish sanoati
Asbobni kiritish (ISO K / KM darajasi):
- burilish: dnmg 150608 Mashinasi 4140 po'latdan 350 m / min
- tegirmoni: 6 ta flute Tuval tegirmonlari Ti-6al-4Vda 0,8 mkmga erishadilar
- burg'ulash: 20xD matkaplari ± 0,02 mm tokchiligini 10 mingdan ortiq teshikka aylantiradi
2. Neft qidiruvi
PDC burg'ulash bitlari:
- 3 km chuqurlikda 25 mm kesmalarga dosh bering
- kobalt mazmuni: zarbalarga chidamlilik uchun 16%
- 2024 ta bozor: $ 2.1b (Globaldata)
SDS muvofiqligi:
WC-Co burg'ulash vositalarining barchasi OSHA 29 CFR 110.1200, xususan bo'limlar:
- 6-bo'lim: Tasodifiy bo'shatish choralari (kobalt changni o'z ichiga olgan holda)
- 9-bo'lim: Fizik / kimyoviy xususiyatlar (zichlik: 14,95 g / sm³)
3
| |
|
|
| Sim rasmlari o'ladi |
8000 km |
9% |
| Valf o'rindig'i |
5 yil |
12% |
| Otish portlash |
1,200 soat |
6% |
Ishlab chiqarish jarayoni va sifat nazorati
Ish jarayoni oqimi
1. Kukun tayyorlash:
- WC kukuni: 0.8-2.0 mkm (FSSS)
- Cobalt kukuni: 1.2-1.6 mkm
- Aralash: Aloqa fabrikasida 2-12 soat
2. Kirish:
- Bosim: 100-300 MPa
- Yashil zichlik: 50-55% nazariy
3. Sintering:
- Harorat: 1,350-1,500 ° C
- Atmosfera: vakuum / h₂
- Shriftirish: 18-20% chiziqli chiziqli
Tanqidiy sifat parametrlari
- Magnit to'yinganlik: 75-95% (CO-ni taqsimlash)
- Palmqvist qattiqligi: 10-15 MPA · Mra1; / ⊃2;
- Majburiy kuch: 15-25 ka / m (WC don hajmini ko'rsatadi)
Xavfsizlik to'g'risidagi protokollar: Cobalt Bog'lovchi SDS bilan mustahkamlangan karbid mahsuloti
WC-Co mahsulotlarining barchasi Cobalt's OSHA PAL3-dan 0,1 mg / m⊃3-ga nisbatan qat'iy sDS-ga rioya qilishni talab qiladi; Asosiy muvofiqlik yo'nalishlari:
Moddiy ishlov berish
- Silliqlash: 5000 mg / kg bilan nam usullardan foydalaning
- Cobalter Biokimyosulyulyulyatlilik potentsial: baland
Xulosa
Cobalt bog'lovchilari bilan mustahkamlangan karbid mahsulotlari uzluksiz moddiy innovatsiyalar orqali haddan tashqari ishlaydigan dasturlarda ustunlik qiladi. Kobalt qiyinligi, paydo bo'lgan bog'lovchi texnologiyalar va qat'iy SDS muvofiqlik dasturlari, ham ish ehtiyojlari va ish joylari xavfsizligini ta'minlaydi. Sohaning gradientlik tuzilmalariga o'tishi va qayta ishlangan materiallar barqaror o'sishni ta'minlaydi, Jahon WC-Cower 2014 yil 2030 yilga kelib 25,4 milliard dollarga yetishi kerak.
FAQlar
1
Har 1% COB orttirilgan xom ashyo xarajatlarini 3,50 / kg ga ko'taradi (2024 lme Co Co: $ 32 / kg).
2. WC-Co mahsulotlari uchun to'g'ri saqlash usuli nima?
7-bo'limga kislotalardan ajratilgan <40 ° C / 30% n 30% shamollatish joylarida saqlang.
3. WC-Co payvandlanishi mumkinmi?
Faqat Vakuum Brazing orqali (<1,100 ° C) AWS BUL-24 plomba metalidan foydalangan holda.
4. Shaxsiy WC-Cok qismlari uchun odatiy vaqt nima?
Standart sinflar uchun 14-21 kun; Gradiodati tuzilmalari uchun 6-8 hafta.
5
Oliy CO tarkibi (12%) EDM tezligini 18% ga oshiradi, ammo dielektrik filtrlashni talab qiladi.
Iqtiboslar:
[1] https://www.zongbokarbide.com/warve-queFrodys-productions-warbide-coucts-cobalt-bindrig'i.html
[2] https://patents.google.com/patent/us2017005787A1/en
[3] https://www.besttunsten.com/blogs-Detail/aunding/Adingant -Cide -Cogients-andisy-Scustial-Apphlere
[4] https://media.napaonline.com/is/content/genuinpany/863925pdf
[5] https://www1.mscdatect.com/msss/muss00055.20170104.pdf
[6] https://www.doshia-041/fultext01.pdf
[7] https:///ceramics.ge-toay/Rreearxlar --Feecialve-Feecialve-Feecialvicuce-Fareamics-Anginderoma-gide-tools/
[8] https://saturmnmachinews.com/wp-content/wploads/2020/11/1t20-03-satur-sheall-Funten-Fung-Cabalt.pdf
[9] https://www.bosiccarbide.com/assets/pdfs/basis-carbide-safety-sheet.pdf
[10] https://www.itia.info/wp-content/wploads/2024/06/itia_ccass_29052024.pdf
[11] http://www.carbideteetexnologiyalar.com/wp-content/ploads/2018/12/sdsss-carbideteete.pdf
[12] https://www.carbide-produstrs.com/es/blog/tionted-product-cobat-cobalthu
[13] https://www.zzbetter.com/new/-ceh-common-binder-mud-a-cide-gide-html
[14] https://www.samerials.com/tungsten-carbide-cobalthan-an-anmoqvieverview.html
[15] https://www.cobaltinsteute.org/essenzenzent-Cabalt-2/cobalt-innovlar/hard-metal/
[16] https://www.carbide-produstrs.com/bog/tionted-product-cobat-coLalt-bostinde/
[17] https://www.carbide-Produstrs.com/it/blog/tiped-Product-WowerTh-cobat-Bobalthu
[18] https://www.doshia-01,giva2:1237216/fultext01.pdf
[19] https://www.gowdfloces.com/eu/ttatastle/Cocater-Composits/Tungsten-Carbide-Cobalthco-10-ube
[20] https://www.academia.edu/11339898/arcakagent_wc_co_TTTED_CARBide_SOUC-Sb-Sw=49894
[21] https://zzhththjath-in-china.com/product/fqprhyahmbvn/china-cobalth-bindl-cartbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide-carbide
[22] https://www.mdpi.com/1996-1944/129/129
[23] https://www.mdpi.com/1996-1944/16/5560
[24] https://cscsce.com/pdf/re-kiyim-properties-cungsten-carbide-cobalt-cartmetals_p0rghmil.pdf
[25] https://www.mdpi.com/2075-4701/11/171
[26] https://www.innnovatecarbideBide.com/wp-content/wploads/2020/07/sdss-2018-revm.pdf
[27] https://22042510.fs1.hubspotusercontent-na1.net/hubfs/22042510/datathlyute%20202029mey pr 95.pdf
[28] https://webshop.tunaloymice.com.mx/dowownloads/macroduct/product/product/product/fil_type/msds
[29] https://www1mschirect.com/msss/muss00015.99.2019.109.pdf
[30] https://www1.mscdatect.com/msss/muss00022244-2014.20170802.pdf
[31] https://micronemetals.com/product/tundsten-carbide-6-cobat-bindinder/
[32] https://www.kennametal.com/us/en/products/carbide-wear-parts/fluid-handling-and-flow-control/separation-solutions-for-centrifuge-machines/tungsten-carbide-materials.html
[33] https://www.basterter.com/en/tungsten-carbide
[34] https://en.wikipedia.org/wiki/edteded_carbide
[35] https://www.hyperionmt.com/en/reurces/Mater-carbide/
[36] https://www.mated-mater-cooter.jp/techinfo/hard-meta-metal/usl.html
[37] https://www.cmtstool.com/bog/ware--euare-phat-phicials-of_bid-31654588.html
