Koninklijke Philips Corporation N.v.

Baoshan Iron & Steel Co., Ltd.

Wen Sun

Yun Chen

Guangming Su

Zhonghua Zhang

Yaoheng Liu

Qiao Hua

Yannan Ma

The present disclosure provides a bainite geological drilling pipe, comprising the following chemical elements in percentage by mass: 0.14-0.22% of C, 0.2-0.55% of Si, 2.1-2.9% of Mn, 0.01-0.04% of Nb, 0.015-0.04% of Al, 0.001-0.005% of B, 0<N≤0.007%, with the balance being Fe and inevitable impurities, wherein a content ratio of Al to N is Al/N≥3. In addition, the present disclosure further provides a manufacturing method for the bainite geological drilling pipe, comprising the following steps: (1) performing smelting and casting on molten steel to obtain a pipe blank; (2) performing heating, piercing, continuous rolling and sizing on the pipe blank to obtain a pipe body; and (3) performing two-stage air cooling on the pipe body; in first-stage air cooling, performing air circular blowing cooling on the outer surface of the pipe body, the temperature before cooling is greater than or equal to Ar/3+50° C., the cooling rate is 5-15° C./s, and cooling to a temperature range from Bs-100° C. to Bs-50° C.; in second-stage air cooling, performing natural air cooling on the pipe body, the cooling rate is 0.5-4° C./s.

High-strength and high-toughness bainite geological drilling pipe and manufacturing method therefor

A cooking appliance () is disclosed comprising a cooking chamber (), a heating stage () for heating a food product within the cooking chamber and a humidity adjustment stage () for adjusting the humidity within the cooking chamber. The cooking appliance further comprises a user interface () configured to allow a user to specify a texture of said food product and a degree of browning of said food product; and a controller () responsive to the user interface and configured to control the heating stage and the humidity adjustment stage in accordance with an algorithm having the user-specified texture of said food product and the user-specified degree of browning of said food product as parameters.

Cooking appliance

The invention provides a nutritional value prediction system. A nutritional value of processed food is predicted based on an identity of food to be processed and processing characteristics of a kitchen appliance used to process the food to be processed. Processing characteristics of the kitchen appliance are determined based on a sensed parameter of a power supply of the kitchen appliance.

Nutritional value prediction system and method

Growing community of inventors

Shanghai, China

Wen Sun