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Xiamen Innovacera Advanced Materials Co., Ltd
AMB-活性金属ろう付けの紹介

AMB-活性金属ろう付けの紹介

Product catalog summary

Introduction to AMB
Active Metal Brazing (AMB) is a technique that involves the chemical reaction of small amounts of active elements like Titanium (Ti) and Zirconium (Zr) in the brazing material with ceramics, forming a wettable reaction layer that enables the bonding of ceramics and metals.

Features

High bonding strength and reliability due to chemical reactions between ceramics and active metal brazing paste in high-temperature environments.
Capability to form copper layers of varying thickness on a single substrate.
Environmentally friendly manufacturing process.
Excellent resistance to thermal shock.
Easy full automation, leading to high production efficiency and low manufacturing costs.
Supports copper layer thickness from 0.1 to 0.5mm, ideal for high-power device packaging.

Material Properties

Silicon Nitride (Si3N4): 96% Si, thickness options from 0.2 to 1.5mm, density of 3.2±0.2 g/cm³, thermal conductivity of 85 W/m·K at 20°C, bending strength of 700-800 MPa, dielectric constant of 8 at 1MHz, dielectric loss of 0.001 at 1MHz, insulation breakdown strength of 20 KV/mm, volume resistivity of 10^14 Ω·cm.
Aluminum Nitride (AlN): 96% Al, thickness options from 0.25 to 0.63mm, density of 3.3 g/cm³, thermal conductivity of 170 W/m·K at 20°C, bending strength of 350 MPa, dielectric constant of 9 at 1MHz, dielectric loss of 0.0005 at 1MHz, insulation breakdown strength of 20 KV/mm, volume resistivity of 10^14 Ω·cm.
Copper: Oxygen-free copper with 99.9% purity, hardness of 60-110 HV, conductivity of 58 MS/m, thickness options from 0.25 to 1.2mm.

AMB Substrate Specifications

Maximum size of 190*140mm.
Minimum line spacing of ≥0.5mm.
Customizable copper layer peel strength with a minimum of 1 N/mm.
Solderability of over 95%.
Available in small pieces or panels with surface finishes of CU/AU/AG.

Contact Information
XIAMEN INNOVACERA ADVANCED MATERIALS CO., LTD, Block A, 6/F, No.588 Jiahe Road, Torch High-tech Industrial District, Xiamen, China. Phone: 0086 592 558 9730, Email: [email protected], Website: www.innovacera.com

Catalog excerpts

活性金属ろう付け（AMB）とは、ろう材に含まれる Ti（チタン）、Zr（ジルコニウム）といった少量の活性元素をセラミックと反応させ、液状ろう材が濡れ性を持つ反応層を形成することで、セラミックと金属の接合を実現する手法です。

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窒化ケイ素曲げ強度(MPa) （Si3N4）誘電率(IMHz) 窒化アルミ曲げ強度(MPA) （AlN）誘電率(IMHz)

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INNOVACERA technical ceramic solutions .com

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XIAMEN INNOVACERA ADVANCED MATERIALS CO.,LTD Block A, 6/F, No.588 Jiahe Road, Torch High-tech Industrial District, Xiamen, China

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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