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MD45A Grade Tungsten Carbide Block Flat Bar Long Working Time

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Hunan Boyun-Dongfang Powder Metallurgy Co., Ltd

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MD45A Grade Tungsten Carbide Block Flat Bar Long Working Time

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Brand Name :	PM
Price :	USD 65~80/KG
Payment Terms :	T/T, L/C
Delivery Time :	10 working days

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MD45A Grade Tungsten Carbide Block Flat Bar Long Working Time

Tungsten Carbide Blocks MD45A

Technical features I: High performance cemented carbides for molding.Polarization curve (corrosion current reduced, corrosion rate decreased significantly, corrosion resistance improved significantly)

Technical features II: multi-layer cemented carbide,Produce variable mechanical properties to satisfied different working conditions.

Table for material properties of cemented carbide stamping mold:

Grade	Co%	WC Grain size	Hardness		Density	Flexural Strength	Fracture Toughness	Elastic Modulus	Coefficient of Thermal Expansion
		WC Grain size	HRA	HV30	g/cm3	MPa	N/mm²	GPa	10-6/℃
MD37NF	15	Nano	92.0	1700	13.8	4800	10	430	6.3
MD37UF	15	Ultra-fine	91.5	1630	13.8	4200	11	430	6.3
MD15	12	Ultra-fine	92.2	1730	14.1	5100	10	470	5.7
MD10	10	Sub-Micron	91.7	1660	14.4	4300	11	490	5.4
MD33A	12	Sub-Micron	90.3	1470	14.2	4000	14	470	5.7
MD20	13	Sub-Micron	90.6	1500	14.2	4100	15	460	5.8
MD36	15	Sub-Micron	89.4	1360	13.8	3900	16	430	6.3
MD16	6	Fine	90.5	1500	14.8	3200	12	530	4.9
MD40B	12	Fine	89.5	1380	14.2	3800	17	470	5.7
MD40C	12	Fine	89.7	1400	14.1	3800	16	470	5.7
MD55	20	Fine	86.4	1060	13.5	3100	-	390	6.8
MD40A	12	Medium	88.9	1310	14.2	3700	27	470	5.7
MD45A	15	Medium	87.9	1200	13.9	3600	-	430	6.3

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MD45A Tungsten Carbide Block

MD45A Carbide Flat Bar

Tungsten Carbide Block Long Working Time

MD45A Grade Tungsten Carbide Block Flat Bar Long Working Time

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