PRODUCTS
Muaj nuj nqi
CAS Nr:. | 7439-98-7 |
Linear Formula: | Mo |
Khoom siv: | Ntshiab Molybdenum |
Txuj: | ASTM B387 thiab ASTM B386 |
Purity: | 99% wb< 0.001%,="" bi="">< 0.001%,="" sn=""><> 99.5% wb< 0.0001%,="" bi="">< 0.0001%,="" sn=""><> |
Molybdenum hmoov Description
SSC tshwj xeeb hauv kev tsim cov purity molybdenum hmoov nrog qhov tsawg tshaj plaws qhov nruab nrab qhov ntau thiab tsawg. Molybdenum hmoov yog npaj los ntawm ammonium paramolybdate los yog calcined MoO3 ua raw khoom thiab txo nrog hydrogen. Nws yog cov hmoov hlau grey nrog cov xim tsis sib xws thiab tsis pom cov neeg kho tshuab impurities. Nws yog cov khoom siv raw rau kev npaj molybdenum cov khoom sib sib zog nqus los ntawm cov hmoov metallurgy.
Molybdenum hmoov muaj tshuaj purity siab, muaj zog tshuaj inertia, zoo thermal stability, thiab yuav tsis decompose hauv qab 400 degree. Cov tsos ntawm molybdenum hmoov yog tsaus grey, uas muaj qhov zoo ntawm cov roj tsawg nqus tus nqi, tsis tshua muaj hardness, me me abrasion tus nqi, tsis muaj tshuaj lom, tsis muaj ntxhiab, tasteless, zoo dispersion, thiab lwm yam Nws yog feem ntau alloyed nrog lwm cov tebchaw los txhim kho corrosion kuj. thiab lub zog ntawm qhov kub thiab txias. Yog li ntawd, molybdenum feem ntau siv los ua hlau alloys, siab zog alloys, thiab superalloys.
Molybdenum powder with average particle size >2.0um feem ntau hu ua cov hmoov zoo los yog hmoov zoo. Coarse hmoov, granulated molybdenum thiab spherical hmoov kuj avaialable.
Physical Properties of Fine Molybdenum Powder
Qhov ceev (g / cc) | ~0.65 | 0.85-1.15 | 0.95-1.40 | 1.40-1.60 |
F.S.S.S. (µm) | <> | 1.0-2.0 | 2.0-3.5 | 3.5-5.0 |
Granulated molybdenum hmoov
Sieve loj | Particle loj (µm) | Qhov ceev (g / cm3) |
ntxiv rau 160 mesh | >17 | 3.1 |
-160 mesh rau ntxiv 325 mesh | 15~16.5 | 2.8~3.0 |
-325 mesh | <> | 2.5~2.8 |
Spherical Molybdenum hmoov
Sieve loj | Particle loj (µm) | Qhov ceev (g / cm3) |
ntxiv rau 160 mesh | >17 | 5~6 |
-160 mesh rau ntxiv 325 mesh | 15~16.5 | |
-325 mesh | <> |
Tshuaj muaj pes tsawg leeg ntawm molybdenum hmoov
Qib | MP-1 | MP-2 | MP-3 | |
Mo (%) Ntau dua lossis sib npaug | 99.95 | 99.90 | 99.80 | |
Cov impurities (ppm) Tsawg dua lossis sib npaug | Fe | 50 | 60 | 100 |
Al | 15 | 20 | 50 | |
Raws li | 10 | — | — | |
Ba | 10 | — | — | |
C | 40 | 75 | — | |
Ca | 20 | 20 | 50 | |
Co | 30 | — | — | |
Cr | 20 | 30 | — | |
Cu | 10 | 20 | 30 | |
K | 20 | — | — | |
Mg | 10 | 20 | 20 | |
Mn | 5 | 10 | — | |
Na | 10 | — | — | |
Ni | 10 | 20 | 10 | |
O | 500-1000 | 2000 | 2500 | |
P | 10 | 20 | — | |
Pb | 10 | 10 | — | |
S | 20 | — | — | |
Si | 10 | 30 | 200 | |
Ti | 10 | 10 | — | |
W | 100 | 300 | — | |
Molybdenum Powder Applications thiab lwm yam lag luam
● Fabricated hlau cov khoom thiab tshuab qhov chaw xws li hlau, nplooj ntawv, sintered alloys, thiab cov khoom siv hluav taws xob
● Alloying
● nres nres
● ceramic metallization
● pob zeb diamond tooling
● infiltration
● hlau txhaj tshuaj molding
● Tshuaj catalyst
● detonation pib
● hlau matrix puas
● sputtering phiaj
● Additive Manufacturing
● 3D Luam Ntawv
● Aerospace
● Kev Tiv Thaiv
● Nyias zaj duab xis tso tawm
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | Mo |
MDL Number | PAB 00003465 |
EC No. | 231-107-2 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 23932 |
SMILES | [Mo] |
InchI ID nkag mus | InChI=1S/Mo |
InchI Key | ZOKXTWBITQBERF-UHFFFAOYSA-N |
Molybdenum hmoov Properties (Theoretical)
Molecular Luj | 95.94 |
Qhov tshwm sim | Nyiaj |
Melting Point | 2623 degree |
Boiling Point | 4 639 ua |
Qhov ntom | 10.28 g / cm³ |
Solubility hauv H2O | N/A |
Hluav taws xob Resistivity | 0.25 kJ/kg K |
Electronegativity | 1.9 Paulings |
Kub ntawm Fusion | 37.8 kJ/mol |
Kub ntawm Vaporization | 598 kJ / mol |
Poisson tus ratio | 0.31 |
Tshwj xeeb kub | 0.25 kJ/kg K |
Tensile zog | 485-690 MPa |
Thermal conductivity | 138 W/m K |
Thermal Expansion | (25 degree) 4.8 µm·m-1·K-1 |
Vickers Hardness | 1530 MPa rau |
Young's Modulus | 329 gp ua |
Molybdenum Powder Health & Safety Information
Lus Cim | Ceeb toom |
Cov Lus Qhia Txog Hazard | H228 |
Hazard Codes | N/A |
Cov Lus Qhia Ua Ntej | P210-P280-P240-P241-P370 plus P378 |
Flash Point | Tsis siv tau |
Risk Codes | N/A |
Cov lus hais txog kev nyab xeeb | N/A |
RTECS Number | QA 4680 000 |
Cov ntaub ntawv thauj mus los | UN 3089 4.1/PG 2 |
WGK Germany | Nwg |
GHS Daim duab | GHS02 Nplaim
|
Cim npe nrov: molybdenum hmoov, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li
Xa kev nug
