Tungsten Lub tog raj kheej Nyhav Pinewood Tsheb Derby Weigh
Kev piav qhia
Tungsten yog kiag li tsis muaj tshuaj lom thiab ib puag ncig tus phooj ywg yog li nws tau txais kev siv ntau ntxiv hauv cov ntawv thov hnyav uas cov hlau lead tsis tsim nyog.Piv txwv li cov hlau lead tau raug txwv nyob rau hauv ntau lub kwj deg, yog li tungsten feem ntau hloov pauv rau cov hmoov txhuas ntawm cov yoov nuv ntses.Lub siab ntom ntom nrog cov tsis muaj tshuaj lom rau tungsten ib qho zoo tagnrho hlau rau daim ntawv thov no.
Rau cov laj thawj zoo sib xws, tungsten yog cov khoom lag luam zoo tshaj plaws rau kev hnyav pinewood derby tsheb.Tungsten yog 3.2 npaug ntawm qhov ntom ntom ntawm zinc ("Lead Free") cov khoom hnyav uas feem ntau siv rau ntawm pinewood derby tsheb, yog li nws ua rau muaj kev hloov pauv loj hauv kev tsim lub tsheb.Coincidentally, tungsten tau siv los ntawm NASCAR rau cov hlau yob tawb thiab ua thav duab ballast kom txo qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm lub tsheb sib tw.
Khoom Parameters
Tshuaj muaj pes tsawg leeg
| Kev sib xyaw | Qhov ceev (g / cm3) | TRS (Mpa) | Elongation (%) | HRC |
| 85W-10.5Ni-Fe | 15.8-16.0 Nws | 700-1000 Nws | 20-33 : kuv | 20-30 |
| 90W-7Ni-3 Fe | 16.9-17.0 Nws | 700-1000 Nws | 20-33 : kuv | 24-32 : kuv |
| 90W-6Ni-4 Fe | 16.7-17.0 Nws | 700-1000 Nws | 20-33 : kuv | 24-32 : kuv |
| 91W-6Ni-3 Fe | 17.1-17.3 Nws | 700-1000 Nws | 15-28 | 25-30 |
| 92W-5Ni-3 Fe | 17.3-17.5 Nws | 700-1000 Nws | 18-28 | 25-30 |
| 92.5W-5Ni-2.5Fe | 17.4-17.6 Nws | 700-1000 Nws | 25-30 | 25-30 |
| 93W-4Ni-3 Fe | 17.5-17.6 Nws | 700-1000 Nws | 15-25 | 26-30 : kuv |
| 93W-4.9Ni-2.1Fe | 17.5-17.6 Nws | 700-1000 Nws | 15-25 | 26-30 : kuv |
| 93W-5Ni-2 Fe | 17.5-17.6 Nws | 700-1000 Nws | 15-25 | 26-30 : kuv |
| 95W-3Ni-2 Fe | 17.9-18.1 Nws | 700-900 Nws | 8-15 | 25-35 |
| 95W-3.5Ni-1.5Fe | 17.9-18.1 Nws | 700-900 Nws | 8-15 | 25-35 |
| 96W-3Ni-1Fe | 18.2-18.3 Nws | 600-800 | 6-10 | 30-35 : kuv |
| 97W-2Ni-1Fe | 18.4-185 Nws | 600-800 | 8–14 | 30-35 : kuv |
| 98W-1Ni-1Fe | 18.4-18.6 Nws | 500-800 | 5-10 | 30-35 : kuv |
Cov duab
Lwm Yam Khoom Koj Yuav Nyiam
Yav tom ntej ntawm tungsten Lub tog raj kheej Nyhav
● Siab tiv thaiv hluav taws xob
● Siab kawg tensile zog
● Kub kub tsis kam
● Cov cuab yeej ua haujlwm sib sib zog nqus tau nce ntxiv
● Weld muaj peev xwm thiab oxidation kuj zoo heev
● Cov khoom lag luam nce thiab txo nqi
Cov khoom siv ntau lawm
Kev sib tsoo ntub dej
Txau kom qhuav
Xovxwm
TPA Xovxwm
Ib nrab Xovxwm
HIP Sintering
Cov cuab yeej ua haujlwm
Drilling
Hlau Txiav
Vertical Sib tsoo
Universal sib tsoo
Dav hlau sib tsoo
CNC Milling Tshuab
Tshuaj ntsuam xyuas
Hardness Meter
Planimeter
Quadratic Element Measurement
Cobalt Sib Nqus Instrument
Metallographic Microscope
